Which of the following is true of research on insight? researchers have found that apes are capable of insight only after being taught this by humans. researchers have proven that all creatures, even one-celled organisms such as the amoeba, are capable of insight learning. researchers have found support for the existence of both human and animal insight learning. researchers have found that only human beings are capable of insight learning. none of these are true.

Option (3).

Explanation:

Insight learning may be defined as a form of learning by which animal can produce response against the new stimulus by the experience of gain. The first time response towards the different situation is included in insight learning.

Researcher have proved and support for the existence of animal and humans insight learning. Both humans and animals have the ability to respond towards the new situation or towards a stimulus.

Thus, the correct answer is option (3).

c. the initial amount of money placed in the savings account