Someoneeee already answered !!!!!!!
The answer is d. to make war seem okay
The answer would be "to help you decipher symbols and scale."
Without the key, a lot of the symbols would be quite confusing and you wouldn't know if it was 5 miles or 500 miles. Everything else is implied throughout the map, but the key's purpose is definitely to help you decipher symbols and scale.
"She walks in the beauty" means kind of that where ever she goes or whatever she does, she is always beauty ful
