Figure 3.
Analysis related to recommend the course to other people. (A) Did you recommend this course? (B) To whom did you recommend this course?
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.