Answer:
A
Explanation:
You can became better in English by fluent talking in English and reading books,novels
Space travel is the next step B
The answer is C.
Italics are used to emphasize words and show that something is apart of a book. (Or occasionally a classic movie based off of a book.) If it helps, think that anything that was once thought up and written as a book likely used italics.
Quotation marks are for generally everything else. Songs, paintings, etc.