Direction: Improve the bracketed part of the sentence.
After months of aggressive planning, the former president brandished his business success and first term in office (as a proofs of competence).

Options

A. 1) as a prove of competence
B. 2) as proof of competence
C. 3) proofs of competence
D. 4) No Improvement

Answer

B

Explanation

Proof (Noun) : evidence
Keep your receipt as proof of purchrase.
Hence, as proof of competence (Ability) should be used here.