Analyze this timeline illustrating one period of the modern era: Which historical theme does the timeline most reflect?

A. The transformation of social structures

B. The expansion and interaction of political systems

C. Interactions between humans and the environment

D. Cultural development and exchange

wait history, who want to talk about history, boring.

this act gave the federal government the power to relocate any native in the east to territory west of the mississippi river.

the answer is b. hope this

polticians and sentates thought to annoucne the fialre of articles of confedartion by making a centralized nation as a hole