<u><em>A sachem is the chief or leader of a tribe, and having anyone of your community do an act of defection (change loyalty to the opposite side) is the beginning of lots of issues, those including: treason, increasing number of deserters, a weakening tribe, etc. Those are the reasons why a sachem should be concern about defection.</em></u>
Answer:
B
Explanation:
The paragraphs explain how some families form arranged marriages so their daughter can have financial security, which is a practical reason, as well as having their daughter marry someone in their same ethnicity. They can be successful because not only are the parents more involved in the relationship, the partner usually has the same beliefs, they also have financial security and a good social status.
I'm guessing your asking for a grammar check? If so then...
After the children left the school bus, they dropped their bags on the front proches of their houses. The children yelled "Hello!" to their mothers and fathers and ran towards the playground to play tag with each other.