If going for the paycheck were really reinforced on a fixed-interval schedule, we’d expect to see that behavior LO3

a. spread across 2 weeks on a fixed-interval scallop, which is what happens.

b. spread across 2 weeks on a fixed-interval scallop, which is not what happens.

c. occur just once, when the check is available, which is what happens.

d. occur just once, when the check is available, which is not what happens.