both direct and indirect costs, increase

indirect costs increase and direct costs decrease

direct costs increase and indirect costs decrease

cost is no criterion

Scanlon Plan

Rowan Plan

Bedaux Plan

Taylor Differential Piece Rate System

past good workers

past poor workers

past average workers

all of the above

paid as per efficiency

ensured of minimum wages

not paid any bonus till his efficiency 2 reaches 66 %

never a loser

purchase value

saleable value

depreciated value

function/cost.