The answer may be D, discrimination
Answer: Short-term memory
Explanation:
Short-term memory is known to be information which an individual is presently thinking of. It is a type of memory which is for a short time because much information cannot be retained for a long time. In essence, it is temporary and very brief. It is also known as primary memory. if an individual is distracted, the information in short term memory can be lost. Thus, Mary is taking advantage of short-term memory.
The collection and collation of original data via direct contact with potential or existing customers. It is also called field research.
B because its important to have groups to callaborate together :)
