The labor force is comprised of those who are working for any number of hours (the employed) and those who are out of work but actively looking for a job (the unemployed). calculate the size of the labor force. the size of the adult population is 30,000. the number working is 17,700 and the number of unemployed actively looking for work is 1,600

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