Answer:
CIVIL WAR. The sectional controversies that divided the North and South in the 1850s deeply troubled Texans (see ANTEBELLUM TEXAS). While most Texans had a strong attachment to the Union that they worked so hard to join in 1845, they expressed increasing concern over the attacks upon Southern institutions by Northern political leaders. Although only one Texas family in four owned slaves, most Texans opposed any interference with the institution of slavery, which they believed necessary for the continued economic growth of the state.
Explanation:
"<span>to prevent further conflict with Native Americans over land" would be the best option from the list, since this Proclamation forbid settlement in the area west of the Appalachian Mountains. </span>
84.78/3.14= 27
The correct answer is c
