Which of the following is an example of external conflict?

a. helene is forced to choose between her love of music and her desire to try out for the basketball team.
b. miguel is making his first solo trip up mount everest.
c. michelle is moving to another state and does not know whether to keep her cat.
d. tracy wants to try out for the team, even though it might compromise her grades.

Read the sentence. the great wave was inexpensive to purchase, costing only about the same as a double of noodles. since lots of copies could be printed and still look good, it made loads of money. which best revises this sentence to create a more formal style and tone? *the great wave was as cheap as buying a double of noodles. since lots of copies could be made and still look great, people started making piles of money. *the great wave was inexpensive to purchase, costing about the same as a double of noodles. since mass quantities could be produced and still look exquisite, it became highly profitable to sell. *the great wave cost next to nothing, practically the same as a double of noodles. since mass quantities could be produced and still look awesome, it became highly profitable to sell. *the great wave was inexpensive to purchase, similar to buying a double of noodles. since lots of copies could be made that still looked amazing, those who sold it made tons of money.

His is a verbal or oral response to an argument presenting an opposite viewpoint. slanted wordstabloid thinkingappeal to authoritybandwagoncard stacking generalityintertextual referencesname callingplain folks tactics

What did mark twain contribute to the history of the novel? select all that apply.