Which sentence does not contain any errors in capitalization?

a.
her swedish meatballs were the best i've ever tasted.

b.
the hebrew language is read from right to left.

c.
i dream of taking a european vacation when i'm older.

d.
martina ordered falafel at the middle eastern restaurant.

Why would a letter from the author support his argument better than an essay? o a. it can be less threatening to a reader and more personal. o b. it can let the author give lots of factual data to support his argument. o c. it can give the author a chance to make mistakes. o d. it can allow the audience to read it many times.