An effective emergency operations plan will be: a. comprehensive in nature, including complete response procedures for everyone with a role in the response. b. specific to the types of incidents that have occurred in that jurisdiction in the past. c. based on all risks facing any region in the nation, in order to comprehensively address every possibility. d. general in nature, so respondents' roles can be determined on scene as the incident dictates.

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