Question

1. when you make decisions using observation and intuition as a guide, you only see part of the picture. what can improve your decision - making?

using data
using assumptions
being decisive
creating surveys

Explanation:

When making decisions with partial observation/intuition, using data provides more objective, comprehensive info to fill gaps, improving decision - making. Using assumptions is risky (unverified), being decisive doesn't address info gaps, and creating surveys is a way to gather data but the best direct improvement here is using data.

Answer:

Using data