Explorers 2024

Directions: grammatically correct the sentence(s) below, in red. There is a missing colon (:) three missing commas, and several proper nouns needing capitalization.

The sixteenth century saw exploration and colonization of the new world by many european nations spanish dutch english and french

link about the Grammar of CENTURIES 

25 cool facts about the Age of Exploration

suggested answer: 
The sixteenth century saw exploration and colonization of the New World by many European nations: Spanish, Dutch, English, and French.