What are the answers or the OSHA answer keys

Which of these sentences exhibits proper usage? a. many doctors affiliated with university hospital expressed concern about the policy (moore 5). b. many doctors affiliated with university hospital expressed concern about the policy (moore 5). c. many doctors affiliated with university hospital expressed concern about the policy (moore 5). d. many doctors affiliated with university hospital expressed concern about the policy (moore 5).

Urban and rural antonyms synonyms neither

As you progressed through old english texts to middle english to modern english, how did your understanding of the literature change?