Answer:
b. 15 seconds
Explanation:
While driving her children, Adriana's car broke down. She called her husband on the cell phone for the number of a towing company. If the children's behavior prevents her from repeating the number to herself, most likely Adriana will need to dial the phone number within the next <u>15 seconds</u> or she will forget the number.
The phone number is committed to her short-term memory and the short-term memory can store an average of 7 bits of information within a duration of 15-30 seconds, if Adriana does not consolidate the information by repeating the number till it is transferred to the long-term memory, she is most likely to forget the number within 15 seconds.
D i think? Im not 100% but thats what makes sense
From the given options, the surveys, tests related to education, and unidentified questionnaires all belong to exempt research.
The fourth option is the correct answer.
<h3>What is meant by research?</h3>
Research is defined as the analysis of facts by examining the sources and available material about any topic.
Exempt research is one of the methods that focus on the study of human-related concepts where there is a minimum or no risk involved. The categories which are treated as exempt research can be education concepts, surveys, interview processes, federal-related research, food and taste studies, etc.
<u>Question's missing part:</u>
The following are the options related to the given question:
1) fraudulent research
2) non-ethical research
3) laboratory research
4) exempt research
Therefore, the provided categories are considered to be exempt research.
Learn more about the research in the related link:
brainly.com/question/18723483
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