The travels of marco polo focused on the exploration of marco polo in which part of the world?

Asia

Explanation:

Marco Polo was an Italian merchant and explorer who is remembered for having travelled through Asia along the Silk Road during the Middle Ages. Marco Polo travelled to China, India, Japan and other Asian locations, and his experiences were recorded in Livre des merveilles du monde (Book of the Marvels of the World). Although Marco Polo was not the first European to travel to Asia, he was the first one to leave such a detailed chronicle.

for this case we have the following equation:

we apply distributive property to the terms within parentheses.

subtracting 2 on both sides of the equation:

he is known for discovering   the fossil of a female hominin australopithecine   known as "lucy" in the afar triangle region of hadar, ethiopia.

hope this !

have a great day!