Trent's active processing is taking place in workinf memory.
thus, the answer is:
working memory
Our working memory is responsible for short-term memory. There are two types of working memory, the auditory memory and the visual-spatial memory. Our working memory involves the ability to keep information active in your mind for a short time (2-3) seconds to be able to use it for further processing.
A weakness of the British plan to move its forces from the southern colonies to the Caribbean was that the transportation of slaves would be risky and expensive.
