The second choice, Gas prices rose steeply enough to make Jack think
twice about driving all the way across the country, is the correct answer. Steeply is the correct adverb to use.
Significant. Fractional sounds like "fraction," which is typically meaning a value less than one, but not quite zero. AKA, very small.
The opposite of a very small change would be a very big change. Which is what a significant change is.
The best i got is a concern that whoever's mother has
Answer:
By telling what the sun looks like.
Explanation:
In thevstory, Margot tells the children that the sun is shaped like a penny and is like a "fire in the stove."