2pts paul and michael sell magazine subscriptions by telephone. paul is paid $1.00 for every 5 calls he makes, while michael is paid $1.00 for each call that sells a subscription. paul’s telephoning is reinforced on a schedule, whereas michael’s is reinforced on a schedule. a. variable-ratio; fixed-ratiob. fixed-interval; variable-ratioc. fixed-ratio; variable-intervald. fixed-ratio; variable-ratio

1. what is the amount of interest earned after two years on a $100 deposit paying 4 percent simple interest annually? $8.00 $4.08 $8.16 $4.00 2. what is the amount of compound interest earned after three years on a $100 deposit paying 8 percent interest annually? $24.00 $8.00 $16.64 $25.97 3. a business just took out a loan for $100,000 at 10% interest. if the business pays the loan off in three months, how much did the business pay in interest? $2,500.00 $10.00 $250.00 $10,000.00 4. what is the annual percentage yield (apy) for a deposit paying 5 percent interest with monthly compounding? 5.00% 5.12% 79.59% 0.42%