(25 points) what is the purpose of this paragraph from a speech about solar energy?

the idea of harnessing the power of the sun is not a new one. as far back as the 1700s, a swiss physicist named horace-bénédict de saussure created the first solar oven. more recently, solar panel use steadily grew in the 1970s and 1980s in cars and homes around the world. however, the use of solar panels appears to have lessened over the past few decades. this trend is unfortunate because this energy source has extraordinary benefits. solar energy is renewable, sustainable, reliable, and cost-efficient. shouldn't we all consider investing in this valuable natural resource?

a.
to inform the audience about the history and origin of solar power
b.
to persuade the audience to start using solar power more frequently
c.
to convince the audience that solar power is the most profitable form of energy
d.
to instruct the audience about how to use solar power efficiently

"where are you taking me? " the car hesitated, or rather gave a faint whirring click, as if information, somewhere, was dropping card by punch- slotted card under electric eyes. "to the psychiatric center for research on regressive tendencies." he got in. the door shut with a soft thud. the police car rolled through the night avenues, flashing its dim lights ahead. which statement best describes the intended aesthetic impact of this excerpt? o a. by showing leonard obeying the police car, the author reinforces the theme of surrendering one s individuality. o b. by relating the way the car responds, the author underscores the theme of the dangers of a mechanized of society o c. by having leonard, a seemingly normal person, taken to a psychiatric center, the author injects irony, leaving the reader surprised o d. by showing leonard communicating with another person, the author satisfies his need for human contact, leaving the reader hopeful

When your appreciate the opinions of other teammates you show

Read the passage from the opinion of the court in dred scott v. sandford, written by justice taney. the question then arises, whether the provisions of the constitution, in relation to the personal rights and privileges to which the citizen of a state should be entitled, embraced the negro african race, at that time in this country, or who might afterwards be imported, who had then or should afterwards be made free in any state; and to put it in the power of a single state to make him a citizen of the united states, and endue him with the full rights of citizenship in every other state without their consent? does the constitution of the united states act upon him whenever he shall be made free under the laws of a state, and raised there to the rank of a citizen, and immediately clothe him with all the privileges of a citizen in every other state, and in its own courts? the court thinks the affirmative of these propositions cannot be maintained. and if it cannot, the plaintiff in error could not be a citizen of the state of missouri, within the meaning of the constitution of the united states, and, consequently, was not entitled to sue in its courts. what claim does justice taney make in this passage? that sanford has the right to enslave scott that scott has the right to be emancipated that scott is not a citizen of missouri that sanford cannot sue because he is not a citizen