6. A period in history that started in the early 15th century and continued into the early 17th century. *
a . Age of Discovery
b . Treaty of Tordesillas
c . Proclamation of 1723
d . New World Early Exploration

a . Age of Discovery

Explanation:

The Age of Discovery is a historical period that lasted just over a hundred years. During this period, researchers discovered most of the hitherto unknown places globally, and certainly, America is the most important part of the New World. News of the discoveries spread quickly through the press, so the largest European and world powers sought to take part in the discovery of new territories. At that time, the first forms of capitalism appeared, and efforts were made to acquire as much wealth as possible.

well considering i can't see the graph, it's probably prices

this can !    

- jack watson