What is the process and tradition in American politics called when one president steps down and another takes over?

Need this to complete my quiz need ASAP

Read this brief excerpt from the declaration: we hold these truths to be self-evident, that all men are created equal, that they are endowed by their creator with certain unalienable rights, that among these are life, liberty and the pursuit of happiness in a two- to three-paragraph essay, define in your own words the meaning of the unalienable rights of life, liberty, and the pursuit of happiness. in your response, make sure to address whether these rights apply to ideals or issues that are important in today’s world.

Why does reagan claim the united states needs a strong defense policy?

How did many delegates from northern states at the constitutionalconvention view slavery?