The visual predation hypothesis proposes that:a) better vision allowed for better access to fruits and small insects b) primate traits arose as adaptations to preying on insects and small animals c) species could see predators from farther away, thereby securing time to flee d) predators had the ability to see primates better.

The correct answer is: b).

Explanation:

The Visual Predation hypothesis illustrates the probable manner or mechanism by which primates evolved on earth.Hence, it is a primate evolution hypothesis.According to the Visual Predation hypothesis, primates evolved by the process of natural selection which provided a survival advantage to those organisms which could feed on insects, fruits and other small animals present on trees. Through evolution, the primates develop all the traits which make them capable of surviving on the trees, thereby making the trees their habitat.Hence, the primates adapt themselves to survive as tree-dwellers.