If you list what opinion, I could probably help you out!
The French-Indian was extremely costly. It left Britain with a huge debt. The British thought the colonists were to pay the debt because they were defending the colonies from the French. Britain also maintained a standing army in American colonies which was a huge financial stress. As a result, Great Britain taxed the colonies.
Ronald Reagan (1980-1988) was a conservative Republican. His ideas couched in democratic ideology and republican values appeal to and were popular with many Americans.
A reason consumerism increased in the 1920s was because many working people earned more money. The correct option among all the options that are given in the question is the second option. As the earning of people increased, the power of buying goods from the market also increased. This increased the consumerism.
Christopher Columbus is the answer most likely to be correct but, there is an argument for Leaf Erikson