This is a link to my test for the week 4 assignment using slides:
https://docs.google.com/presentation/d/1xRpg8ym9_NMubE0JgS4IT4kSWBUlgvgxiSqJBFiBLXo/edit?usp=sharing

And, this is the published version:
https://docs.google.com/presentation/d/1xRpg8ym9_NMubE0JgS4IT4kSWBUlgvgxiSqJBFiBLXo/pub?start=false&loop=false&delayms=3000