Martin decided to write his term paper on the topic of animal language. After reviewing the relevant literature on the topic, Martin is likely to conclude that: a. animals can communicate only simple information to other members of their own species. b. the results of several ongoing studies have produced some compelling demonstrations of animal communication and cognition. c. primates are capable of demonstrating a level of language comprehension comparable to that of the typical child in the sixth grade. d. animal language represents no more than operant conditioned responses, and there is no evidence of true animal language. 1 points