Which of the following did both male and female children in rome typically do

The "familia" in Rome included more than just the basic family of father, mother, and children. It also included all the people who were part of the household such as the slaves, servants, clients, and freedmen.

they required less loading and unloading

explanation:

the shipping container improved shipping because it cut down on unloading time by three weeks, eliminated wasted space, and allowed ships to carry.

they made rome the dominant power in the mediterranean.