Final answer:
The term for making oneself seem more accomplished than reality is 'aggrandizing'. It means enhancing one's achievements, power, or reputation beyond their actual level.
Step-by-step explanation:
The phrase used for making oneself appear more accomplished than they in reality are is aggrandizing. Aggrandizing is the act of enhancing one's achievements, power, or reputation beyond their actual level. Option A is therefore the correct choice. To give an example - if an individual has a basic diploma in a field but they exaggerate it to their employers as if they have an advanced degree, they are aggrandizing their qualifications.
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