How did the north want to protect its industry? through low tariffs encouraging westward expansion through high tariffs

it wanted to protect its industry by levying tariffs (taxes) on cheap imports.

Through low tariffs

Through high tariffs.

necessary and proper clause. the congress shall have power to all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states, or in any department or officer thereof.

a governess was mean to her.

explanation: