Answer who rose in the ranks of labor unions in oklahoma?

a. peter hanraty
b. william h. murray

in contrast, the biological controls are self-sustaining, inexpensive and very effective once established. biological control could be used on thousands of golf course acres, improving their biodiversity and quality as wildlife habitat. in the process, the golf industry will be shown to be leaders in an environmental stewardship program of benefit not only to the lands they manage but also to the watersheds in which they exist.

where are the statements?

i am sure the answer is d

it maybe, we dont know. however lucky the lipercon seams guilty