Which type of historical text typically focuses on a particular topic interpreting primary and secondary source documents to advance an arguemnet

Write two paragraphs to explain how the cold war changed after the 1960s. first, identify the ways it changed during leonid brezhnev's leadership in the 1970s. then, explain how the cold war changed when ronald reagan was in office in the early 1980s. include supporting facts and details from the text in your response.

The county could deny african americans the right to attend white schools on the basis of

What is the main inference that can be drawn from adam smith’s book the wealth of nations?