The signup dates came from a CSV as text. Convert signups to real dates and store the result in result.
import pandas as pd signups = pd.Series(["2025-01-05", "2025-02-17", "2025-03-03", "2025-03-28"])
Store your final answer in a variable named result.
Each hint gives a little more help. Try on your own first.
Run your code to see the output here.