Data concerning a companies single product appear below: The…

Data concerning a companies single product appear below: The sales price is $140 per unit, the variable expenses are $84 per unit, and the contribution margin is 40% of sales. The company is currently selling 6,700 units per month. Fixed expenses are $180,000 per month. The marketing manager believes that a $7,000 increase in the monthly advertising budget would result in a 170 unit increase in monthly sales.  What should be the overall effect on the company’s monthly net operating income of this change?

The following table shows basic information of a project. …

The following table shows basic information of a project.  Activities Immediate Predecessors Optimistic Time (a) Most Likely Time (m) Pessimistic Time (b) Expected Value Variance A 1 3 5 3 0.444444444 B 2 4 6 4 0.444444444 C B 3 6 9 6 1 D A,C 1 5 9 5 1.777777778 E A 1 2 3 2 0.111111111 F D,E 2 8 20 9 9 What is the probability of completing this project using more than 25 units of time?