Final answer:
The Morrill Act of 1862 and 1890 aimed at providing land grants for agricultural and mechanical colleges to make college education more accessible and promote higher education.
Step-by-step explanation:
The Morrill Act of 1862 and 1890 were U.S. federal laws aimed at providing land grants for the establishment of agricultural and mechanical colleges. These laws set aside public land and federal funds to create affordable colleges that offered courses and degrees useful in various professions, trade, commerce, industry, and agriculture. They were designed to make college education more accessible to middle-class families and promote the growth of higher education in the United States.