In case if you were to use some of those things in a lifetime. Like using math to be a scientist. Or language arts to write a book.
2 for the first and 3 for the second
An author's argument is the opinion or belief that he or she wants to persuade readers to believe.
The first step is to put the title of the book and author's name. Then state the main idea or point.
D. meeting one particular dog
A gerund phrase begins with a -ing word and then includes any modifiers and objects, so A, B and C are not the correct answers.