Read the excerpt from martin luther king, jr.'s "i have a dream" speech.

five score years ago, a great american, in whose symbolic shadow we stand today, signed the emancipation proclamation. this momentous decree came as a great beacon light of hope to millions of negro slaves who had been seared in the flames of withering injustice. it came as a joyous daybreak to end the long night of their captivity.

what is the allusion in this excerpt?

dr. king alludes to america as a land of equal opportunity.

dr. king alludes to lincoln's freeing of the slaves.

dr. king alludes to the recent achievements of the civil rights movement.

dr. king alludes to the founding fathers and america's core values.

Consider the text and its central idea. informational text: one privilege that many teens look forward to is the ability to earn a driver’s license. driver’s licensing requirements are not the same in every state. in some states, young people can be fully licensed before their sixteenth birthday. in other states, the privilege to drive has some restrictions until the driver is eighteen years old. in every state, driver education is a required step in earning a license. students might earn a permit, or provisional license, and spend six months to a year driving with an adult in the car. since states are very different based on population, development, and roadways, the laws are different, too. central idea: states makes different laws about licensing drivers with some similar requirements. what supporting detail is most important to include in a summary of this text? teens get excited about learning to drive. in some states, kids can get their license on their birthday. some states are heavily populated, with dangerous roads to navigate. every state includes driver education as part of licensing requirements.