Marilyn is very skilled at crossword puzzles, in part because she has a lot of knowledge about crosswords that she acquired through experience. Her knowledge of crossword puzzle words reflects intelligence.

Crystallized intelligence.

Explanation:

This is the application of things we have already learned; our knowledge used to solve problems that are similar to those we have already encountered. It is mostly seen in verbal material tests; it does not decline with age.

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.