Who was the European traveler who is believed to have traveled into China and into kublai khan’s mongol empire

Marco Polo

Explanation: Marco Polo (1254-1324) was a Venetian merchant at the height of the Mongolian Empire, believed to have traveled through Asia. He set out with his father and uncle at age 17 and traveled overland along  what later became known as the Silk Road.

answer: president kennedy is vowing to protect freedom in this paragraph.

the answer is d. party organizers, volunteers, voters and elected officials.