Five-year-old wilbur performs on an intelligence test at a level characteristic of an average 4-year-old. wilber's mental age is

Wilbur's mental age is a 12 year old who responded to the original stanford.

Explanation:

Wilber's mental age is 4

Explanation:

I just took the test and got this answer correct :)

muslims have taken his goods and products to different parts of asia an indonesia. sometimes just traveled and trade, but in other occasions, stayed in the place and made a living.

trade was the key for muslims economies to prosper. their commerce routes reached far places like malaysia and java in the 11th century.

another important factor for prosperity was that muslim states served as the middle point for european traders.

they used to travel by land but sailing the seas -the indian ocean- really increase the exportation of products.

answer; repetitive thoughts; ritualistic behaviors;