Answer:
it is CDC it is the answer of the question
Answer:
request that their congress members vote in a certain way for the bill
Explanation:
If this is a true or false question, than it is true.
Before Polk, the United States and Mexico had boundaries along the Rio Grande River. Texas and Polk claimed that America's southern border ran down to the river south of the United States' positon back then. They had a war, but Mexico lost and U.S kept expanding.
Hope this helps!