Alegend in excel is
here are the answer choices:
a. a graphical representation of a data point, such as a bar or column
b. an information key that explains how information in a chart is represented by colors or patterns
c. an individual piece of data plotted in a chart
d. the area inside the horizontal and vertical axes

Write a program that uses a two-dimensional array to store the highest and lowest temperatures for each month of the year. the program should output the average high, average low, and the highest and lowest temper- atures for the year. your program must consist of the following functions: a. function getdata: this function reads and stores data in the two- dimensional array. b. function averagehigh: this function calculates and returns the average high temperature for the year. c. function averagelow: this function calculates and returns the aver- age low temperature for the year. d. function indexhightemp: this function returns the index of the highest high temperature in the array. e. function indexlowtemp: this function retur