First person is singular, the past of it will be the pronoun verb
This would be considered an imperative sentence.
A. Greatly reduced the assembly time for each car.
Answer:
Did you experience good customer service?
Would you consider using our product or service again?
Did you like our product or service?
What product or service were you looking for today?
Are you happy with your experience with us?
Did you find what you were looking for today?
What do you know about our company?
What would you like to know about our company?
What problems have experienced in the past with similar products?
What would you like to see us do more online?
Explanation:
