checks and balances
separation of powers
rights of the accused
all of these are characteristics of which type of government?
a) monarchy
b) autocracy
c) limited government
d) unlimited government

The answer is C) limited government

Explanation:

These are just a few characteristics of a limited government. The United States is structured as a limited government, one in which restrictions are placed on governmental power. In our case, the Constitution and Bill of Rights accomplishes this.

answer; i believe the correct answer is prefrontal cortex;

d. i assume the underlined word is "role." reformat if it isn't.

explanation:

role is closest to part because when replacing words, "playing a vital decision," "playing a vital activity," and "playing a vital dollar" don't make logical sense. the only meaningful choice is "playing a vital part."

this fits one of merriam-webster's definitions of role: "a function or part performed especially in a particular operation or process."