A fixed-interval schedule of reinforcement is one in which a response is reinforced only after a(n):a. Unpredictable time period has elapsed b. Specific time period has elapsed c. Specific number of responses has been made d. Unpredictable number of responses has been made

The correct answer is option C "Specified time period has elapsed"

Explanation:

In operant molding, a fixed-interim timetable is a calendar of support where the main reaction is compensated simply after a predefined measure of time has passed. This timetable causes high measures of reacting close to the finish of the interim however much more slow reacting following the conveyance of the reinforcer.

As you may recall, operant molding depends on either support or discipline to fortify or debilitate a response.1 This procedure of learning includes framing a relationship with conduct and the results of that conduct. Practices that are trailed by alluring results become more grounded and consequently bound to happen again later on. Activities that are trailed by ominous results become less inclined to happen again later on.

bc

explanation:

the answer to your question is,

old stone age.

-mabel < 3