1) a gannt chart is what a) clearly displays early and late and finish times for all activities
b) show dummy activities to presence network logic
c) permit sheduling resources well before they are needed
d) cannot be to track the project progress
2) AOA ACTIVITY ON ARROW network AON NETWORKS ACTIVITY ON NODE have an advantage over AON networks
a) if the project is complex
b) becuase they are easier to read for novices
c) when it comes to software packages for project management
d) when the task of network labeling is considered.
3) network would not be well suited a) for planing a construction project
b planning a wedding
c) planning a software upgrade
d ) planning production
4) when it is critial to hightlight milestones a )the best approach to network representation of a large and hugely complex project is to b) represent all activities and relationship c )simply network logic and reduce it to the most meaning relationship d) use activity on node AON
5) quite often the marginal gain in employee productivity decrease dramatically with increased use of overtime
true or
false
6) dummy activities have a duration equal to
a) slach onthe critical path
b) length of the prodeceesor
c) length teh successor
d) lag needed to preserve network logic

Calculate the cost of each capital component—in other words, the after-tax cost of debt, the cost of preferred stock (including flotation costs), and the cost of equity (ignoring flotation costs). use both the capm method and the dividend growth approach to find the cost of equity.calculate the cost of new stock using the dividend growth approach.what is the cost of new common stock based on the capm? (hint: find the difference between re and rs as determined by the dividend growth approach and then add that difference to the capm value for rs.)assuming that gao will not issue new equity and will continue to use the same target capital structure, what is the company’s wacc? e. suppose gao is evaluating three projects with the following characteristics.each project has a cost of $1 million. they will all be financed using the target mix of long-term debt, preferred stock, and common equity. the cost of the common equity for each project should be based on the beta estimated for the project. all equity will come from reinvested earnings.equity invested in project a would have a beta of 0.5 and an expected return of 9.0%.equity invested in project b would have a beta of 1.0 and an expected return of 10.0%.equity invested in project c would have a beta of 2.0 and an expected return of 11.0%.analyze the company’s situation, and explain why each project should be accepted or rejected g

Sam and diane are completing their federal income taxes for the year and have identified the amounts listed here. how much can they rightfully deduct? • agi: $80,000 • medical and dental expenses: $9,000 • state income taxes: $3,500 • mortgage interest: $9,500 • charitable contributions: $1,000.

Which of the following is an example of a positive externality? a. promoting generic drugs would benefit people. b. a lower inflation rate would benefit most consumers. c. compulsory flu shots for all students prevents the spread of illness in the general public. d. singapore has adopted a comprehensive savings plan for all workers known as the central provident fund.