This is the last question. also this is timed so HURRY! Read the following sentence and determine what the mistake is.

The Declaration of Independence came into effect on July 4, 1776, and the United States was born.

No comma is needed after "1776."
"Declaration of Independence" does not need to be capitalized.
No correction is needed.
It should be "affect" instead of "effect."

i think the correct answer would be adjustments in life roles.  this causes for one to adjust or change totally his/her career or lifestyle since the present is not beneficial to the life role he is at. for instance, you became a mother you would of course stop going to malls and enjoying life outside. you would be staying at home taking care of your child.

there are many stores that have sales right before christmas

the passage can be best described as: "the british legislature extended an unwarranted jurisdiction".

we can say that because the text clearly states how the people of the colonies warned the british about their excessive desire to rule over them, without taking into consideration the difficulties their brothers had experienced in america: they struggled to establish the colonies, to adapt to new types of weather, fight with the natives, etc., and how they now see (or then saw) the only way out was to cut all ties with the british, since they ignored the people's petitions.