A company must perform a maintenance project consisting of seven activities. The activities, their predecessors, and their respective time estimates are presented here: Activity Designation Immediate Predecessor Time in Days Break down both machines A None 3 Clean machine 1 B A 3 Clean machine 2 C A 3 Re-set machine 1 D B 4 Re-set machine 2 E C 2 Re-calibrate both machines F D and E 1 Final test G F 1 Using CPM, which activities have slack in this project

the correct answer is economics is a game without winners or losers.

unlike sports or games economic is a game without losers or winner rather it is a game where everyone wins. parties of business doing businesses exchange money with each other and hence exchange is done on the basis of goods. one party takes the goods and other sales it so there is winner on both sides. each party values more highly the good it gets than the good it gives up. both sides exchange only because both intend to increase their value. so there is no concept of lose or win.

the correct option is c

d. automatic stabilizers.

explanation:

answer; post closing trial balance;