Although American involvement in Vietnam started in the mid 1950s, most Americans believe U. S. involvement began in the 1960s. Why do Americans think
the war started 1964?

because the war was declared in 1950s but they started fighting in 1960s when the deployment was higher so most people remember it as 1960s

Explanation:

evaluate the extent to which the seven years' war (french and indian war, 1754–1763) marked a turning point in american relations with great britain, analyzing what changed and what stayed the same from the period before the war to the period after it.

this forms a narrow, steep sided inlet (sometimes deeper than 1300 metres) connected to the sea. the terminal moraine pushed down the valley by the glacier is left underwater at the fjord’s entrance, causing the water at the neck of the fjord to be shallower than the main body of the fjord behind it.