Question

question 1-28
an organized collection of materials and information that shows how personal knowledge, skills and attitudes have developed over time is a/an:
resume
cover letter
portfolio
artifact

Explanation:

A resume summarizes work experience and skills briefly. A cover letter introduces a job application. A portfolio is an organized collection showing development of knowledge, skills, and attitudes over time. An artifact is a single item, not a collection. So the correct option is portfolio.

Answer:

C. portfolio