How do vineyards create income for the people of th west

a. the cattle they produce can be sold for meat acros the world
b. the sugar cane they produce can be used to sweeten many products
c. the grapes, wine and raisins they produce are very profitable.
d. the trees produced there can be turned into a variety of products.

c. the grapes, wine and raisins they produce are very profitable.

Explanation:

Vineyards of the people of the wes benefit them both domestically and economically.

Fruits produce from vineyards including grapes produce very costly wines.

This wine is sold to earn income. Some of the fruits from the vineyards are sold directly and some used for domestic consumption.

now you can mark brain hope this

explanation:

may i ask what challenges?