Which of the following was a cause of the Age of Discovery? (4 points) a
Agreements with civilizations in the Americas

b
Desire to learn about cultures from other lands

c
The large number of deaths from the bubonic plague

d
The search for more sources of wealth and trade

D. The search for more sources of wealth and trade

Explanation:

In the 1400s, European empires competed with one another in order to be the supreme power in the world. In order to achieve that, most of them realize that they need to increase their economic power.

This prompted many empires to invest in explorations in order to seek potential slave labors and cheap resources from smaller /weaker countries. They planned to accumulate the resources and sell it in higher price in order to improve their nations' wealth. These explorations marked the beginning of the Age of Discovery.

first, the romans stayed isolated because they had to defend their own territories from neighboring cities that were harassing them, like the etruscans. second, once the romans managed to defeat their neighbors, and started to expand their territory, they started to build roads and bridges. finally, now that the romans have covered their territory with roads functioning as highways, they could mobilize their legions faster to assemble larger military units in a specific place.

c: in the east might be the correct answer