In considering the staffing an organization might need in the future, human resource managers should:. a. hire 10% more people than were needed last year to cover possible growth.
b. assume that there will be radical changes in the supply of labor and the nature of the organization's jobs, and therefore defer planning.
c. understand the organization's vision and strategy in order to hire personnel to support them.
d. focus efforts on replacing those who retire or resign. assume that the organization will not change much.

Xinhong company is considering replacing one of its manufacturing machines. the machine has a book value of $39,000 and a remaining useful life of 5 years, at which time its salvage value will be zero. it has a current market value of $49,000. variable manufacturing costs are $33,300 per year for this machine. information on two alternative replacement machines follows. alternative a alternative b cost $ 115,000 $ 117,000 variable manufacturing costs per year 22,900 10,100 1. calculate the total change in net income if alternative a and b is adopted. 2. should xinhong keep or replace its manufacturing machine