New inventions like the compass, the astrolabe, quadrant and log were used to assist true or false

the united states has a federal government. the president is the head of the federal government of the united states. however, each state forms its government for administration purposes. the powers of the state governments are exercised within restricted state boundaries. and citizens participate in this government by voting.

answer; community based corrections;

answer; ///biological psychologists;

answer; sociological imagination;