Question

Late for work? No time to eat? Morning Glory breakfast bars are packed full of the protein and complex carbohydrates your body needs to start your day on the right track. They’re low in sugar, saturated fat, and cholesterol. They also contain 100% of 12 vitamins and minerals your body needs for good health. They taste great, too. Morning Glory breakfast bars. Grab one and go!

What is this advertisement’s purpose or call to action?

Answer 1

Intent: "late for work & no time to eat?"
Call to action:" contains protein and carbohydrates you body need to start on track." " they taste great too"
"Grab one & go"

Answer 2

The call to action is:

Grab one and go!

A call to action is an advertising and marketing term often used to refer to the invitation to the audience to do something, in this case grab one and go, in meanings of eating a Glory breakfast bar.