<span>Which promotion exemplifies the use of a fixed-ratio schedule of reinforcement? A café prints "you are a winner" on a random one-twelfth of its coffee lids; patrons receiving such a lid can redeem it for a free beverage. A fixed-ratio schedule of reinforcement, which a response is reinforced when there is a set number of responses. Every set number of people purchasing the coffee have a chance to win a free beverage. </span>
The 30 min operation is 20
the 1 hr operation is 10
and the 2 hr operation is 5
<span>This means shareholders own the corporation, but it is controlled by managers.</span>
It was very good I lead them army of students at a football team