The questions of ________ and ________ are among the biggest problems in cleaning up hazardous waste sites.
A)liability;degree of purity required
B)appropriate technology;location
C)appropriate technology;liability
D)degree of purity required;appropriate technology
E)location;cost

Question

Quizplus · Accepted Answer

Liability and the degree of purity required are major issues in cleaning up hazardous waste sites because determining who is responsible for the cleanup and to what extent the cleanup must be done are complex and critical considerations.

The Questions of ________ and ________ Are Among the Biggest

The Questions of and Are Among the Biggest