Final answer:
The sales-price variance for Master Products is $3,000 unfavorable.
Step-by-step explanation:
The sales-price variance can be calculated by finding the difference between the budgeted sales and the actual sales. In this case, the budgeted sales were $150,000 and the actual sales were $147,000. Therefore, the sales-price variance is $150,000 - $147,000 = $3,000. Since the actual sales were lower than the budgeted sales, the variance is unfavorable. So, the correct answer is A. $3,000 unfavorable.