My 3 seperate questions coincide. can see last posts for more needed information or could answer all questions on one. Thanks!

The ABC Corporation has purchased 50 pieces of a specially designed electronic component at $2,000 per unit. In the $2,000 selling price, $1,000 represents direct labor. An audit of product costs for the first 50 units established that the operation is subject to an 80 percent cumulative average learning curve. What should ABC pay for the purchase of 350 more units? Solution: What suggestions should ABC make to the supplier in order for the supplier to incur cost reductions at the 80% learning curve level