Answer:
D. 1969 ( The united States announces a plan to begin withdrawing U.S troops from Vietnam.
Explanation:
Vietnamization was a war policy that was initiated and adopted by President Nixon in Vietnam in 1969 by the U.S to start withdrawing their troops from Vietnam. The withdrawal was necessitated as result of increase reliance in the S.Vietnam Army which lead to U.S withdrawing up to 540,000 of his army from South Vietnam.
However, it must be noted that the withdrawal lead to the South Vietnam taking responsibilities in the fighting the war but the American's made support with cash, weapon and military advice.
In the twentieth century, urban areas were defined as communities of more than 2,500
Explanation:
During the Civil War, American cities expanded even faster as industrialisation and globalisation began. By the turn of the 20th century, the US eastern coast towns were almost inconceivable, and many of their inhabitants were still living in misery. Often extremely corrupt is their local government, police forces, and companies.
Apart from this increase of urbanisation, the US has become more and more global since its foundation. More than 3/5 of the US population today resides in an urban area (usually defined as an integrated region with a minimum population of 2,500) and much less than a quarter is living in a rural area.
