Answer: The answer is D it makes more sense.
Explanation: :)
A flat fee, also referred to as a flat rate or a linear rate, refers to a pricing structure that charges a single fixed fee for a service, regardless of usage. Rarely, it may refer to a rate that does not vary with usage or time of use. Another term used is "flate", a hybrid of "flat" and "rate".
3rd person is writing about someone, 2nd is switching off, and 1st is themselves taking about themselves
Synonyms for Make up would be comprise, for look forward would be look ahead, and get up would be rise.
