It will take a total of 7 hours with that one hour Jill painted. The assistant can finish it in 6 hours.
I believe the answer would be C. Floor plan.
I chose this answer because floor plans show you the layout and design of a room/entire floor, and how the space is going to be used.
Its a consonant - the chord that provides you with all that is a consonant
https://quizlet.com/120623004/music-chapter-4-flash-cards/
use the link for further help . it may be useful .