I would say the fourth one.
Answer:
<u><em>This is because it is not unsustainable and also unfair in a democratic society. </em></u>
Explanation:
For decades now, most of US soldiers have some from a certain demographic. The age bracket, education and even race and even geography plays a big role.
For example, the North-East of the United States is the most densely population region in the country but produces far less recruits than the Southern parts of the country.
This not only creates a civilian-military divided, but can restrict the talent and skills the army is constantly recruiting for. The more diverse the pool of recruits, the better equipped the US army would be.
So what would be the question you are asking? if you're asking how to hook a reader in your intro start with an onomatopoeia or something like: On a dark and stormy night Elle Mist sat in the corner of her room crying wondering when her parents would come home.
More information is needed to help answer your question :)
Don't start the car as you're connecting the cables.
