Because western democracies wanted to avoid war at all costs, wanted peace, hoped that a strong Germany would stop growth of communist Russia, wanted to avoid foreign affairs or felt it was not their business.
The activities of the legislative and the executive branch is checked by the judicial branch. The judicial branch holds them accountable for unconstitutional acts and also strikes down the actions that it believes are unconstitutional.
The Supreme Court can declare the executive orders it acts to be unconstitutional e.g the actor the president of a country can be seen to be unconstitutional and thus will then be removed. In this case, the power of the executive is limited and this is an example of checks and balances.
In conclusion, the Supreme Court can rule executive orders unconstitutional. The correct option is C.
For scarcity to exist there must be a shortage or bad quality of time and money