All of the following are ways the wbs in managing projects except select one:
a. as it is developed, organizational units and individuals can be assigned responsibility of work packages
b. with cost and time estimates the wbs makes it possible to plan, schedule and budget the project.
c. it provides management with information appropriate to each level
d. allows the project manager to establish the overall objective of the project.
e. can be used to define communication channels.

Baskin promotions, inc. sells t-shirts decorated for a variety of concert performers. the company has developed the following budget for the coming year based on a sales forecast of 80,000 t-shirts: sales $ 1,400,000 cost of goods sold 820,000 gross profit 580,000 operating expenses ($100,000 is fixed) 418,400 operating income 161,600 income taxes (30% of operating income) 48,480 net income $ 113,120 cost of goods sold and variable operating expenses vary directly with sales, and the income tax rate is 30% at all levels of operating income. if the concert season is slow due to poor weather, baskin estimates that sales could fall to as low as 60,000 t-shirts. assume baskin actually achieves the 60,000 unit sales level, and that net income actually earned at this level was $70,000. a performance report would indicate that net income was: