Silas was raised in a home where men did not with housework or cooking because those chores were deemed "women's work." at age 20, he does not agree with that view, but hides his negative reaction to it when visiting his parents' home. silas is demonstrating

Cognitive flexibility

Explanation:

Cognitive flexibility means the ability of the brain to move from one idea to another.  The easier you can adjust or "move" your perspective from one aspect (e.g. subject color) to the next (e.g. subject shape), the higher your mental agility level.

From the information given in the question, silas move his ideas toward chores .At one point he doesn't agree with chores but at the same time he hides his emotions.

c it has to be i googled it

swahili is an extremely rich and complex civilization, a set of ethnic groups articulated by a language and a series of cultural elements that fuse the african traditions, islam and indian culture. this growth was largely a result of the indian ocean trading network that brought in not just man-made riches, but also religious ideas, specifically islam, which had a significant impact on the local culture. furthermore, the development of the swahili language gave a common cultural unity to the people.