Sino-Portuguese relations can be traced back all the way to 1514 during the Ming dynasty of China. Relations between the modern political entities of the People's Republic of China and the Portuguese Republic officially began on 2 February 1979.[1] China and Portugal established the comprehensive strategic partnership in 2005.[2]
Assuming that the time period is the mid-17th century, this is essentially the Slave Trade, where many Africans were brought into America to work on Plantations
The difference between McMaster’s and VanDeMark’s in the Vietnam War is given below.
Explanation:
VenDemark's perception suggests that somehow the United States intervention in Vietnam occurred purposely carried through by the government of the U.S.
Even though the historical or objective understanding of McMaster notes that Johnson had the U.S. participating and performed all this without knowing it.
This sentence represents Cause/Effect. You can see the cause when the narrator talks about how exhausted he was before taking a swim in the pool. Consequently the effect of that swim was more energy to keep on doing his work. This is how you can see the cause/effect of the swim in the pool.