You are writing a report on the two candidates competing to represent your district in the U. S. House of Representatives. You create a pie chart for each candidate to show where the candidate's campaign money comes from. In each pie chart, you use purple for small individual donations, orange for large individual donations, blue for corporate donations, yellow for contributions by political action committees, red for political-party donations, and gray for other money. Which principle of using color effectively have you followed?

using symbolic meanings of colors.

Explanation:

Based on the information provided within the question it can be said that the principle that you have followed effectively is using symbolic meanings of colors. In other words you associated each money income stream with a different unique color in order to describe and set each one apart from the rest. Therefore making it easy to identify each stream in the chart.

the biopsychosocial approach was developed at rochester decades ago by drs. the biopsychosocial approach systematically considers biological, psychological, and social factors and their complex interactions in understanding health, illness, and health care delivery.

explanation:

can you give a picture of the map, i'll be able to update my answer!