Production and sales estimates for March for Robin Co, are as follows: The number of units expected to be manufactured in March is a. 24,500 b. 23,000 c. 42,700 d. 60,900 Production and sales estimates for May for Cardinal Co, are as follows: The number of units expected to be sold in May is 2. 13,400 b. 22,100 c. 26,520 d. 19.890