Freewritting ensures that you remember all the information when it is time to put it all together
I believe it would be to inform, the particular excerpt isn't really informing about anything, and its not persuading the reader to do anything, simply attempting to entertain the reader with a story.
The amount of rose flowers that the store managed to sell in one month is 1,470. Out of the total amount of 2,450 sold flowers in the month, one percentage comes at 24.5 flowers, that multiplied by 60 gives us the required number for 60%, and that comes at 1,470 rose flowers sold.
C. She loved being outdoors while I preferred being inside with the air conditioning blowing