There are two options that fits to be correct. But I guess you need only one. So my answer is <span>a. to place the US Army and Navy in one executive department.</span>
This should be in English
The level of government that maintains public utilities <span>, and licenses and oversees businesses is the state.</span>
Well one reason could be that nobody is at a higher status than another so there's little chance of a dictatorship or anything. A different reason is a balance of power leaves no desire to gain more from unfairness.
