Robert was studying for an exam and organized lists of things into words that he could remember. For example, he needed to know five creative advertising strategies, and used the first letter of each strategy to form the acronym, AIIEE. He knew what word each letter stood for and then only had to remember this acronym for the exam. What is Robert doing

Chunking

Explanation:

In cognitive psychology, the chunking technique refers to the process of breaking down individual pieces of information and then grouping them together to aid short-term memory retention of the information material. The individual using chunking technique therefore breaks long strings of information into chunks which make it easier to commit this information to memory( short-term) as seen in what is done above by Robert

answer; (73%);

explanation:

i believe the primary and secondary sectors