It is evident through four legislations, namely, Morrill Tariff of 1861, Morrill Land Grant Act of 1862, <span>Homestead Act of 1862 and </span>National Bank Act of 1863. These were housing, agriculture, banking, railroad and tariff legislations which helped boost the North's economy.
D. The Gulf of Mexico near the mouth of the Mississippi
what's the question for this???
•the senate of the House of Representatives