Answer:
509 units
Explanation:
The company should have a stock that is big enough to supply all of the second quarter demand (500 units) and 10% of the third quarter demand (55 units). Assuming that the company has 46 units on hand, the number of units that should be produced in the second quarter is:
[tex]n = 500+55-46\\n=509\ units[/tex]
509 units will need to be produced in the second quarter.