Wolson Inc. makes multi-colored lens for the astrological telescope industry. The planned production for the next few months is: July 5,300 lens, August 7,200, September 7800, October 8,700. Each lens needs 16 hours of grinding labor (paid $10 per hour) and 26 hours of polishing labor (paid $19 per hour). How many grinding labor hours should be budgeted for August? Multiple Choice o o o o