The conductivity of the object
The gross margin ratio is a percentage resulting from dividing the amount of a company's gross profit by the amount of its net sales. In this case it would be 118,350/466,300 = 25.38%
The answer to the question above is "the growth of her corpus callosum" which is the reason of Elise's ability to learn which is shown in the question above. The corpus callosum is the part of the brain which related to the intellectual ability of a human. Elise's ability to learn is related to her intellectual ability, thus, the growth of her corpus callosum is the best answer.