Why is a boxing ring square?

Match the audience to the description of each speech

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).

Which type of presentation aid is depicted in the image above? a. object/topic itself b. illustration c. chart d. technology