Motion study is not used for

A.Improving a work method by locating deficiencies
B.Improving a work method by assisting in adjusting the pattern of inter-relationships
C.Designing a work method through logical analysis and synthesis
D.Providing a schematic framework for organizing knowledge about the inter-relationships
E.Reducing inventory costs

Sellers reserve price means

A.The seller refuses to sell the product till the minimum price (covering the cost of production) is offered
B.Seller refuses to sell the product at any price
C.Seller demands the price for whole of his product
D.A price which includes economic profits
E.A price determined for a batch of production