In this excerpt from president kennedy's 1963 civil rights address, he included the examples of president lincoln's efforts to end slavery and social and economic oppression for what purpose?

"one hundred years of delay have passed since president lincoln freed the slaves, yet their heirs, their grandsons, are not fully free. they are not yet freed from the bonds of injustice. they are not yet freed from social and economic oppression. and this nation, for all its hopes and all its boasts, will not be fully free until all its citizens are free."

to revise the definition of freedom
to explain the bonds of injustice
to explain the rights of heirs and grandsons
to explain the passage of time

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.