A.The decision to use a new technology depends mainly on how well it works. You don’t use something unless it works well.
B. The decision depends on several things, such as its cost, its efficiency, its usefulness to society, and its effect on employment. The decision does NOT depend necessarily on how well it works:
C. but on how cost effective it is.
D. but on what society wants or needs.
E. but on whether it helps the world and has no negative effects. New technologies are not used if they are harmful.
F. but on whether the government in power supports it.
G. but on whether it will make a profit for a company.
H. because some technologies are put into practice before they work well. They are improved later