Each row of spend is a team, and each column is how much it spent on ads, tools and travel (illustrative numbers).
Store each team's spending as a percentage of that team's total, rounded to 1 decimal. Each row should add up to about 100.
Expected answer
Store your answer in result.
Hints, the later steps and the answer come with Pro.
import numpy as np
spend = np.array([
[5000, 1200, 800],
[300, 2500, 200],
[1500, 1500, 3000],
])
result = ...