Question

Which document would most likely use informal language?

an advertisement for sportswear
a research paper about fabrics
a cover letter for a job application
an essay for a college application

Answer 1

A. an advertisement for sportswear

Step-by-step explanation:

The others are obviously things you'd want to be more formal about, but in advertisements, they can be more informal.

Answer 2

the answer would be "An advertisement for sportswear"