What is the relationship between the Red River, the Arkansas River, and the Mississippi River?

Provides water supply, hydroelectric power, and flood control

Explanation:

The system also provides water supply, hydroelectric power, and flood control for the lower Arkansas River Basin. From its headwaters in New Mexico, the Red River flows along the Texas–Oklahoma border and into Arkansas before reaching its confluence with the Mississippi River in Louisiana. into Arkansas before reaching its confluence with the Mississippi River in Louisiana.

a

explanation:

i do believe its (d) it allowed the government to offer pioneers sixty acres of western land if they lived on it and made improvements to it.

explanation: signed into law in may 1862, the homestead act opened up settlement in the western united states, allowing any american, including freed slaves, to put in a claim for up to 160 free acres of federal land. by the end of the civil war, 15,000 homestead claims had been established, and more followed in the postwar years