One out of every 500 light bulbs are defected. If 2 out of every 10 defected light bulbs have a broken glass and there are 14 broken glass light bulbs in the shipment, how many light bulbs total are there in the shipment? Choose the correct option:
A) 2,000	B) 5,000	C) 10,000	D) 35,000	E) 52,000
out of 500 only 1 bulb is defective.So for 10 defective bulbs, we must have 5000 bulbs   Now out of these 10 bulbs, 2 bulbs, have broken glass   i.e 2 broken glass out of 5000 bulbs   14 broken glass will be from 35000 bulbs   Answer is 35,000
<result>D</result>
One out of every 500 light bulbs are defected. If 2 out of every 10 defected light bulbs have a broken glass and there are 14 broken glass light bulbs in the shipment, how many light bulbs total are there in the shipment?