Read the following passage:
blue-green light therapy stands alone as perhaps the least intrusive (treatment for sad), and sufferers can purchase special lamps and light bulbs for little more than the cost of a standard desk lamp. the good news is that dozens of researchers have documented the effectiveness of the remedy, which has the same effects as genuine sunshine.
which of the following is the best example of purpose for the passage?
people who make blue lights could charge more money.
the sunlight is unnecessary so we should avoid it.
sad should have more cures.
people should use blue light to feel better.

Capulet: o brother montague! give me thy hand: this is my daughter's jointure, for no more can i demand. which theme of romeo and juliet is best supported by this excerpt? tragedy is often caused by people misunderstanding each other. tragedy causes people to blame one another and drive each other apart. tragedy is often necessary in order for people to forgive one another. tragedy can cause people who are enemies to forgive each other.

On a scale 1 to 10 how responsible are you? explain your answer

Read this excerpt from "edward jenner and the history of smallpox and vaccination.” smallpox was introduced to europe sometime between the fifth and seventh centuries and was frequently epidemic during the middle ages. the disease greatly affected the development of western civilization. the first stages of the decline of the roman empire (ad 108) coincided with a large-scale epidemic: the plague of antonine, which accounted for the deaths of almost 7 million people. the arab expansion, the crusades, and the discovery of the west indies all contributed to the spread of the disease. unknown in the new world, smallpox was introduced by the spanish and portuguese conquistadors. the disease decimated the local population and was instrumental in the fall of the empires of the aztecs and the incas. similarly, on the eastern coast of north america, the disease was introduced by the early settlers and led to a decline in the native population. before it reached the new world, smallpox played a role in