Greeno classified problems into problems of inducing structure, problems of arrangement, and problems of transformation. Problems of inducing structure requires individuals to discover the relationship between various things relating to numbers, words, symbols, or ideas. Problems of arrangement requires individuals to arrange a problem in a specific way so a solution is obtained. Problems of transformation requires an individual to work out a problem through a sequence of steps.
A. to cause hardship or harm
D. Hamm if you use Apex that's the correct one
The answer is C. All of the sentences have compound subjects, however andwer C is the only one that also has a compound object.