The primary purpose of the basic economic order quantity model is
a. to calculate the reorder point, so that replenishments take place at the proper time
b. to minimize the sum of carrying cost and holding cost
c. to maximize the customer service level
d. to minimize the sum of setup cost and holding cost e. to calculate the optimum safety stock

D. to minimize the sum of setup cost and holding cost e. to calculate the optimum safety stock

Explanation:

Economic order quantity ( EOQ ) is formulated as :

Co = Ordering cost

D = annual demand

Ch = Annual unit holding cost

Economic quantity is the order quantity which minimizes sum of annual cost of ordering and annual inventory holding cost  so to minimize the overall cost of the inventory.

ANSWER : d) to minimize the sum of setup cost and holding cost that is to calculate the optimum safety stock.

1. desertification

2. captive breeding

3. black rhinoceros

4. renewable resources

explanation:

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during the process of dna replication, brdu can replace thymidine and incorporate into the newly synthesized dna, cell proliferation thus can be reflected in the extent of brdu incorporation.