I'd make up a lie on how I have a school work project that I'm doing to help someone.
In this sentence it is an adverb :)
Answer:
A blog explaining how to build a skateboard ramp
.
Explanation:
The three other options reveal a motive other than to inform.
The first option is intended to recruit volunteers.
The third option is intended to further agenda (the construction of a new community theater)
The fourth option is intended to entertain.
Only the second option, a blog explaining how to build a skateboard ramp, is motivated by a desire to inform readers.
