lloyd = {

“name”: “Lloyd”,

“homework”: [90.0, 97.0, 75.0, 92.0],

“quizzes”: [88.0, 40.0, 94.0],

“tests”: [75.0, 90.0]

}

alice = {

“name”: “Alice”,

“homework”: [100.0, 92.0, 98.0, 100.0],

“quizzes”: [82.0, 83.0, 91.0],

“tests”: [89.0, 97.0]

}

tyler = {

“name”: “Tyler”,

“homework”: [0.0, 87.0, 75.0, 22.0],

“quizzes”: [0.0, 75.0, 78.0],

“tests”: [100.0, 100.0]

}

# Add your function below!

def average(numbers):

total=sum(numbers)

total=float(total)

return total/len(numbers)

def get_average(student):

homework = average(“homework”)

quizzes = average(“quizzes”)

tests = average(“tests”)

total = (homework*.1) + (quizzes*.3) + (tests*.6)

return total

So total is defined as part of the ‘average’ function. What purpose does it serve for completing the ‘get_average’ function?