Answer:
wait why are you asking this question right now?
Explanation:
It means when you put something to use. For example you utilize your cellphone or iPad.
Technically it is true that Frederick Scott Archer introduced the concept of combining artificial and natural light in the studio, but it should be noted that this concept had been used before, just without much fame.
B
Because it is in third person
The sentence does not use commas correctly
b. false