Command is the correct answer.
A
I believe the answer would be: is densely populated
According to the united nation, Japan has a population density of 336 people per square kilometre<span> (</span><span>874 people per square mile).
With this number, japan took the 5th position as the most densely populated nations among industrialised countries.</span>
The easier it is to maintain a working product or fix a broken product, the more serviceable that product will appear. This also makes sense when you think about the different products which you have used in your life where they each have had different levels of serviceability.
The answer is C, investigators learned that senator Joseph McCarthy was a communist spy.
Loyalty, respect, and trust :))))))