Anita Is an Author Who Submits Short Poems to Magazines

Multiple Choice

Anita is an author who submits short poems to magazines.She never knows for sure which poems will be selected for publication, but the more poems she submits, the more likely she is to have a poem accepted.Based on what is known about schedules of reinforcement, you should conclude that Anita's submission of poems is being reinforced based on a:

A) variable-ratio schedule
B) fixed-ratio schedule
C) fixed-interval schedule
D) variable-interval schedule