The Caddos were an American Indian group in texas that practiced agriculture and built permanent houses. What can be inferred from the group?

What is the area of the trapezoid shown ?

Ineed asap! ! what is the name of the system in which each branch of the u.s government can limit the actions of the other branches? a. perpetual union b. division of powers c. cooperative federalism d. checks and balances

Explain why american modernist writers might have perceived the world as chaotic in the early part of the 20th century. should be at least 250 words.