Two of the most significant factors in the spread and increase of cotton agriculture across the South and West of the United States during the first half of the nineteenth century were:

The availability of the Louisiana Territory and the discovery of cotton gin.

Explanation:

hhj

explanation:

hjhj

battle of saint-mihiel, (12–16 september 1918), allied victory and the first u.s.-led offensive in world war i. the allied attack against the saint-mihiel salient provided the americans with an opportunity to use their forces on the western front en masse.

explanation: