Answer:
People could be worried whether they will affect their jobs and businesses.
Explanation:
Foreign treaties are international binding agreements between two countries that establishes rules or obligations between two or more international laws. When new foreign treaties are introduced, people could be worried whether they will affect their jobs and businesses because these treaties are just new compared with what they are used to and the treaties has not been practised before. When introduced, people will be worried because they don't know the form and effect the new foreign treaties will take.
It was a humiliating defeat that pushed Cuba into the arms of the Soviet Union.
The United States would be protected by Spain if a conflict with England arose.
The correct answer is D) nothing specific
At that time, the US focused on other things such as repairing Europe and ensuring that it's economy was the strongest in the world. It was not so important for the US that Mao Zedong took over China.