Wen TI was an emperor of the Sui dynasty and also founded it.
Narrow specialization of tasks within a production process so that each worker can become a specialist in doing one thing, especially on an assembly line. In traditional industries (see sunset industries), division of labor is a major motive force for economic-growth. However, in the era of mass customization (which requires multiple skills and very short machine change-over time), division of labor has become much more flexible. Also called specialization of labor.
France was a country which controlled Vietnam prior to the Vietnam War as their protectorate.
Explanation:
After WWII, Vietnam won independence but France still controlled the country until Nguyễn Tất Thành took over in 1954. In 1959, North Vietnam launched and forced a system to reunify the country, which pointed to an outbreak of the American War in Vietnam in the early 1960s. It was a close result of the First Indochina War (1946–1954) within France, which maintained Vietnam as a colony, and the communist forces .In 1973 a “third” Vietnam war began a continuation, actually within North and South Vietnam but without significant U.S. preoccupation.
Pretty sure 1) is A and 2) is D. But I could be wrong! Hope this helps!