Answer:
A: Create the product that customers
Explanation:
I did it on edgy
People earn income by getting jobs and working. When they work, they get paid. That's an income
Color could be use as a advantage visually representing something ,For example its help identify whats being presented through color depending on the object also if helps reveal its characteristics. The disadvantages are using color to visually representing info could be deceiving and also color has to works efficiently with your other senses to be 100% correct . Hope this helps