Studies suggest that there is a positive correlation between intelligence and the

C. Neural processing speed in the brain

Explanation:

Neural processing speed  will heavily influence how much time a person need in order to solve various type of mental tasks. When we face complicated problems, we tend to require different mental process before we finally could find a solution from that problem. People with high neural processing speed can finish those different mental processes in significantly shorter period of time compared to those with neural processing speed.

on december 1, 1774, the continental association was created to boycott all contact with british goods. by reversing the economic sanctions placed on the colonists, the delegates hoped britain would repeal its intolerable acts.

well 1 they have there leader that controls them