Answer:
The main idea of a paragraph is the central point of the paragraph.
Therefore your answer is C.
Hope this helps!
Answer:
This message applies to our lives because the biggest critic and supporter of what we do should be ourselves. If we can look into the mirror at the beginning and end of each day and be able to look ourselves in the eyes and be happy and contrnt with what we do, who we are, and who we become each day then we have power.
We lose that power in our lives if we lose the ability to look at ourselves in the mirror and be proud of what we do, who we are, and who we become each day. If we don't have those then we are not making the righr decisions.
The correct version of these two sentences when combined is:
When we were in Europe on vacation, we usually flew on airplanes: however, sometimes we took the train.
We apply the semi-colon to indicate that they have different ideas, and that they are clauses being joined into one sentence.