Southern states had slaves and Northern States was more about the industrial items. And even though northern states had less slaves they both had slaves. Richer soil in southern states allowed cropping which had to be farmed by slaves, weaker not good soil caused northern to use machines in others stuff so slaves where not need as much.
The correct answer is short-term memory.
Short-term memory (STM) refers to our ability and capacity for retaining a small amount of information for a short period of time. Remembering an unfamiliar phone number entails the use of our STM. However, a phone number is difficult to retain in our STM because STM has a digit span of approximately seven units. This means that our STM can hold around seven digits of a phone number and not all (10+) of them.
Answer: Elaboration
Explanation:
From the given case/scenario, we can state that the class finds the second group easier because Dr. Marsh tends to elaborate thing within the second group. Elaboration referred to or known as the act under which one tends to add more data and information to the already existing information in order to create a far much more easier grasp on the subject. It can also be described as adding details or information.
