The main reason Northwest Coast Indians were able to build more complex societies was because of their abundant food supplies.
their natural protection from enemies.
the leadership of the tribal chiefs.
the beauty of their surroundings.

PLEASE ANSWER ASAP!!!

answer: hey improve the marine life in a certain area.

they provide a new location for fishermen to fish and which works to ease the pressure on natural reefs.

they are a great way to get rid of large objects that would otherwise be placed on landfills

explanation:

q1: artillery

q2: simon bolivar

q3:   their workers and farmers demanded a return to spanish rule.

q4: drafted new constitutions

q5: oligarchies have replaced monarchies

i feel as if they would both catch on before to long because they would see them to frequent

answer; vicarious learning;