They feared communism would spread.
The Answer would be C. Austria-Hungary.
Answer: B. a lower per capita income.
Explanation:
Per capita income refers to a measure of economic development that divides a nation's GDP by the population of the country. It is meant to show in theory, the amount of wealth that each person in the country has.
A developed country like the United States would have a very high GDP which when divided by the population of the U.S. would give a higher per capita income. This is unlike a developing country that would have a lower GDP and by extension, a lower per capita income as well.
Answer: Well you can but you can't have it armed.
Explanation: you can own a warship but can't have any armaments'. So if wanted to buy a battleship it would be stripped from it's main armaments to secondary armaments to it's anti-aircraft and anti-submarine warfare equipment.