The Vietcong formed to resist the government.
Answer:
Groupthink
Explanation:
Groupthink is a phenomenon that occurs when a group of individuals reaches a consensus without critical reasoning or evaluation of the consequences or alternatives. Groupthink is based on a common desire not to upset the balance of a group of people. Like in this question, they agreed with Henry for the sake of unanimity not because they were convinced enough or think it's the best option.
These three events coincide on the 100th day of Donald Trumps presidency. He chose to attend the rally by his supporters in Pennsylvania. Although he failed to show in the said event by the press, the occasion is still successful.
It is a person who study it!