The expansion of new products in europe was a direct result of war with china. religious expansion. the travels of marco polo. new scientific discoveries.

The expansion of new products in Europe was a direct result of war with China. religious expansion. the Travels of Marco Polo. new scientific discoveries.

the Travels of Marco Polo.

Explanation:

Marco Polo was a merchant, ambassador and Venetian explorer whose adventures are recorded in The Travels of Marco Polo, a book that describes to Europeans the wonders of China, its capital Beijing and other cities and countries in Asia.

the conditions that made the byzantine empire vulnerable to attacks by the muslin turks were the sack of constantinople by western crusaders, the conquests of the sultanate of rum, presence of rival kingdoms and finally the set up of fiefdoms at the empire which were owned by the ghazis (turkish warriors).

6 units. ab and lo are congruent sides, and if ab= 6 units, then lo would be the same.