Fertile soil, favorable climate, extremely cheap labor, and rivers used for transportation
Letter B is the correct answer.
The power to lay and collect taxes is considered a concurrent power. <u><em>Concurrent powers are powers that are shared by federal government and the State.</em></u> Some other examples of concurrent powers that are enjoyed by both the federal and State governments are the power to build roads, borrow money and create lower courts.
Congress sets out the fundamental approaches and norms to be followed and the particular details are typically left to be worked by the executive branch.
The President's power to execute the law covers every single federal law. The Constitution requires the President to execute every single federal law regardless of what the CE's own perspectives of any of them might be.
The answer is D... hope this helps!