Which statement best describes why the Roman Empire faced food shortages?

D - Farmers did not develop new ways to grow or store food.

Explanation:

Droughts caused low yields.  Farmers relied on enslaved labors, and they did not create new technology to help grow or store more food.

(Yes, it's right on Edge)

couples could only have one child to reduce the population growth.

the tariff was created to protect industry in the northern part of the united states. industries in the north were being driven out of business by imported goods that were priced at a low rate. the goal was to protect these industries   by taxing the goods.