One of canada's major rivers St. Lawrence is second to the amazon in the amount of water it carries. (true or false)

True

Explanation:

St. Lawrence is the second largest river in Canada. It has Rivers such as Richelieu, chaudiere, saguenay, Lake Champlain and Ottawa depositing into it. The river has been major North America trade major even before US and Canada became nation's. The river is about 1,197 km long

answer; i believe the answer is 80%, plz check first good luck;

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."