Which sentences use a time-related term correctly? choose all answers that are correct. a. muhammad fled mecca for medina in 622 a. d. b. egyptians started building the great pyramids at giza in b. c.e. 2575. c. the main part of the cathedral of notre dame was completed in 1250 c. e. d. socrates was executed in 399 b. c.

C.The main part of the Cathedral of Notre Dame was completed in 1250 C.E.

Explanation:

The new abbreviations for time related terms are BCE and CE, and were chaged because the old ones made reference to the existence of Jesus, they were befor christ and anno domini, which is latin for the year of the lord, so now they are Before Common Era, and Common Era, and when doing time related terms you always have to put the year first and the abbreviation after, so the only one that uses the correct terms and puts the year first would be C.

they united the colonies in their fight against the british.

the first historical instance of china engaging in internationalism was during the han dynasty.[1] at the start of the han dynasty, the huns in the north were attacking the frontiers of han and trying to obtain riches. emperor wu of han wanted to gain an alliance with a country called dayuezhi so the two countries could join together and fight against the huns.[2] to obtain this alliance, emperor wu sent zhang qian to the west to establish economic and cultural connections.[2] history records that during the han dynasty there were four primary avenues of contact between china and europe. they included the northern land route, the central land route, the southern sea route, and the far southern sea route.[1] the most famous of these routes is the central land route, or the classical silk road, comprising a network of roads stretching from northwest china to the ports of syria and the black sea, which passed through the oasis of the turkestans and northern persia.[1] the silk road was significant for chinese emperors because it provided dominance over central asia by developing resources and provided new markets for the export of china's most valuable resources.[1]