Wholemaki is an internet order business that sells one popular New Year's greeting card once a year-The cost of the paper on which the card is printed is $085 per card, and the cost of printing is $035 per card. The company receives $3.60 per card sold. Since the cards fove the currentyear printed on them, unsold cards have rio salvage value. Its customers are from the four areas. Los Angeles. Santa Monica, Hollywood, and Pasadena. Based on past data, the number of customers from each of the four regions is normally distributed with a mean of 6,900 and a standard deviation 480 . (Assume these four are independent) What is the optimal production quantify for the card? Note: Use Excels NORM.S.INV0 function to find the z volue. Round z value to 2 decimal places. Round your answer to the nearest whole number. Wholemark is an internet order business that sefls one popular New Year's greeting card once a year. The cost of the paper on which the card is printed is $0.85 per card, and the cost of printing is $0.35 per card. The company receives $3.60 per card sold. Since the Cards have the current year printed on them, unsold cards have nio salvage value. its customers are from the four areas. Los Angeles. Santa Monica. Hollywood, and Pasadena. Based on past data, the number of customers from each of the four regions is normally distributed with a mean of 6,900 and a standard devation 480 . (Assume these four are independent) What is the optimal prodiction quantly for the card? Note: Use Excel's NORM.S.INV0 function to find the z volue, Round z volue to 2 decimal places. Round your answer to the nearest