I believe the answer you are looking for is: "a violent or destructive protest." The government would be most likely to become involved in a union protest that is violent or destructive.
Answer: D is right. But there are also many other reasons.
Explanation: League of Nations was formed by Allied powers (from the WW I) so consequently it was viewed as "League of Victors". Moreover USA did not join, may other states did not join and later on League of Nations was unable the prevent outbreak of WW II.
It has helped let us learn more about each other's cultures and lifestyles
The answer is C because america cut taxes known as Tariffs because if they cut taxes they could put more price on over sea shipping so that trade stays within the united states instead of helping other country's <span />
