6. Antonio has been learning to draw landscapes. It has been hard at times but he is happy about the progress he has made. What is this an example of?

Solution
Problem
Advice
challenge

with explanations

Challenge.

Antonio is facing a difficult task in learning to draw landscapes, but he is making progress and feeling good about it. This situation is more appropriately categorized as a challenge rather than problem, since he is able to overcome the difficulties and see success. It is also different from advice, which would be someone else giving him guidance or suggestions on how to approach drawing landscapes.