He thought it would help to enhance the worlds image of the United States... so c
Answer:
C. After dolphins have been underwater for a long period.
Explanation:
A sentence fragement is an incomplete sentence/thought. In all the rest of the answers, there is a concrete meaning behind what is being saif. However, in C, the write doesn't tell you what happens after a dolphin has been underwater for a long period. Thus, it's an incomplete thought and a sentence fragment.
There is no way for the average person to know what it feels like to be in space.
“their” goes to “there” because their means belonging to them. for example, their house is really pretty. the house is belonging to them.
