What kind of person Hà is?

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).

The missionaries who appear in the novel are colonists from a) britain b) portugal c) spain d) italy

What is the best strategy for responding to counter-arguments in your persuasive research essay ?