Answer:
A. to stop Mexican attacks against US territory
Explanation:
Polk had declared that the Mexican advance was an invasion onto US territory, and on May 11, 1846, he asked Congress to declare war on Mexico. It was made official two days later, on May 13.
In the legislative branch, proportional representation refers to the House of Representatives, which is made up based on population size of the state, while equal representation refers to the Senate, which has two members regardless of state population size.
The Great Lakes region<span> of North America is a bi-national Canadian-American </span>region <span>that includes portions of the eight U.S. states of Illinois, Indiana, Michigan, Minnesota, New York, Ohio, Pennsylvania and Wisconsin as well as the Canadian province of Ontario. hope this helps!</span>