Because Mae Jemison became the first African American woman to travel in space
The Mexican-American War, waged between the United States and Mexico from 1846 to 1848, helped to fulfill America's "manifest destiny" to expand its territory across the entire North American continent.
In the United States, depending on the context, the term “welfare” can be used to refer to means-tested cash benefits, especially the Aid to Families with Dependent Children (AFDC) program and its successor, the Temporary Assistance for Needy Families Block Grant, or it can be used to refer to all means-tested programs.
(a) is the answer in studying this actually!
