22. Sentence 2: In the past, the United States
Public Health Service and state and local
health departments dominate the field.
What correction should be made to this
sentence?
(1) insert a comma after Service
(2) change state and local to State and
Local
(3) insert a comma after departments
(4) change dominate to dominated
(5) no correction is necessary

22 Sentence 2 In the past the United States Public Health Service and state and local health departments dominate the field What correction should be made to th class=