Thực hiện sứ mệnh lịch sử của giai cấp công nhân là sự nghiệp cách mạng của ai

Which pronoun has an unclear antecedent in the following sentences? the sixth-grade students liked volunteering their time to read to the elderly people in the hospital. it made them happy. a. their b. it c. them d. no unclear antecedents

What consequences could gen galvez have faced for his major act of bravery?

Which of the following is a problem in the health care system of the united states? a. too many doctors in rural areas b. too many doctors who are general practitioners c. fraud d. costs that are too low