WORLD HISTORY

Detailed explanation-1: -Rome was close enough to use the river for agriculture and trade, but far enough away to be protected from foreign invasion.

Detailed explanation-2: -The Roman economy was preindustrial, and most of the population was engaged in agricultural production. Agriculture and household production were salient features of the economy, along with urbanization, taxation, market exchanges, and slavery.

Detailed explanation-3: -The fertile soil of the Po and Tiber River Valleys allowed Romans to grow a diverse selection of crops, such as olives and grains. This allowed the empire to have a food surplus to feed its population and trade with other societies. The empire also used the resulting wealth to expand its military strength.

Detailed explanation-4: -The Roman army made the roads and sea routes safe for traders. In turn, trade helped the economy grow. People in each area of the empire could sell what they grew or made to people in other areas who could use these goods.

Detailed explanation-5: -Ancient Rome’s main trading partners were Spain, France, the Middle East, and North Africa. Since farming was a large part of the Roman economy, many of the exports were food or products made from crops. Grapes, oil, and grain were a few of the major exports.

Detailed explanation-6: -Grains, olives, and grapes were the main staple crops, and exports were dominated by olive oil and wine. Farmers paid taxes by donating surplus crops to the government. Grain was shipped throughout the empire from Ostia, the main port of Rome.