Why did railroads support farming on the plains

Great plains farming signified an agricultural revolution because industrialization took both the transportation and production of agricultural products to a much larger scale. Railroads made cattle farming, among other agricultural products, much more profitable, as farmers/ranchers were able to ship their products around the country.

Explanation: Hope this helps

d

step-by-step explanation:

an inequality is an expression which means more than one number is a solution. we graph the solutions on a number line to show all possible values. we graph using circles and arrows.

this is a filled in circle on -2 so this is . this means only answers c and d are options.

answer d points to the right.

i think the answer is b.