Answer:
Use or Accept
Result in  Incremental benefits of $32,559
Explanation:
Step 1 Calculate the Economic Order Quantity (EOQ)
EOQ = √(2×Total Demand×Ordering Cost)/Holding Cost
    =  √(2× 22,000 × $85)/ $19×14%
    =  1186
Step 2 Decide whether benefits exceeds the cost if company moves from EOQ to purchasing larger quantities
Calculation of Savings
Savings in Purchasing Price ($1.50×22,000)    33,000
Savings in Ordering Costs Â
(22000/ 1186×$85) - (22000/ 2000×$85)        642
Total Savings                             33,642
Additional Holding Costs
((1186-2000)/2)×($19×14%)                   (1,083)
Incremental Benefit / (Cost) Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 32,559
Using new supplier would result in  Incremental benefits of $32,559.Therefore,  use the new supplier and take this discount for quantity buying.