Question refers to the graph below. Graph showing the number of American troops in Vietnam from 1960 to 1969. The graph shows the following data: 1960 has 900 troops, 1961 has 3,205 troops, 1962 has 11,300 troops, 1963 has 16,300 troops, 1964 has 23,300 troops, 1965 has 184,300 troops, 1966 has 385,300 troops, 1967 has 485,600 troops, 1968 has 536,100 troops, and 1969 has 475,200 troops.
American War Library

Which of these contributed to the trend on this graph?

Escalation of Chinese and Soviet troop levels in Vietnam
Increasing use of air power to try to defeat the Vietcong
Unprecedented presidential control of U. S. military forces
Military reports that the U. S. was on the verge of winning the war

council members were chosen randomly, and men could present laws for debate in assembly.

after the roman empire, the catholic church began to unify by taking on many duties of a government.

the founding fathers did not think women were asmportant as mern were and men could do more and better things then women

angel island immigration station was an immigration station located in san francisco bay which worked from 1910 to 1940. the majority of immigrants that got there were from the asian hemisphere, specifically from china, japan, russia, and south asia, being china the country from where more people arrived.

the number of foreigners arriving at it took the attention of americans who feared the new arrivals would take their jobs. the work opportunities were not abundant due to the economic comedown of 1870 and the asians, as newcomers, were willing to work for cheaper wages. soon they started to be seen as a threat, which led to an increased discrimination against the chinese - the biggest ethnicity arrived at this station until 1915 when japanese immigrants outnumbered them - being considered as unsuitable americans hence their looks and social situation.

at the station, the immigrant's detention may vary depending on how long the interrogation process took: it could be weeks, months, or even years.

finally, in 1940 an explosion destroyed administration building located on the island, so the united states government decided to stop the process.