C cause it basically tell you
Http://nationalinterest.org/blog/the-buzz/why-ulysses-s-grant-was-one-americas-greatest-leaders-17952
Almost all metals form polycrystals while amorphous single-crystal metals are created synthetically. What this means is that metal crystals are actually many crystals that bonded. This is what polycrystals are and how they are combined with metal crystals.
Answer:
Sarah and Dean are also more likely to be poor compared with married parents.
Explanation:
The number of unmarried couples with children in the U.S. has increased in the past decades, and statistical evidence shows that they have more probabilities of being poor than married parents, these tend to be better off financially.
There are many factors that contribute to this difference, two of the most important ones are age and educational level. Unmarried couples are commonly younger than married parents, since marriage rates have dropped among the younger generations; because of this, they have less job security and benefits than older married couples. It has also been demonstrated that younger unmarried couples tend to have a lower educational level, which also impacts on their job options and opportunities.
