Which examples use parentheses and brackets correctly? Instruction: Choose all options that best answer the question. Answer Choices Stuart said, "I helped write Adam's proposal [in fact, Stuart wrote all of it] so it would be done on time." Gregory [whom I think is very efficient] has been shortlisted for the position. Betty, (the HR manager) is on vacation for two weeks. The manager wrote "Your [sic] all welcome to this year's conference." We've seen a huge increase in sales (up at least 20 percent from last year). You need to give them an answer by Friday (sooner, if possible) to get the best offer