Answer:
The pronoun "it" is wrong because the word "domes" is plural and "it" is singular. You would replace it with "they".
If the statement "Hurricanes and Tornadoes are 2 of nature's destructive forces." is the main topic then I would say #5 "They can destroy a home, as easily as we pick up a snail, with their powerful wind funnel".
The answer is B. Marcus wants a digital camera, but he can't decide on the model.