Does online training make it easier or more difficult to evaluate training programs?

Now that COVID is nearing its second anniversary in the U.S., it’s clear we must figure out a way to conduct business in spite of the pandemic. Read the following articles (& feel free to go find your own).
Buckle up, HR: L&D is about to get really exciting

https://www.mckinsey.com/~/media/McKinsey/Business%20Functions/McKinsey%20Accelerate/Our%20Insights/Adapting%20workplace%20learning%20in%20the%20time%20of%20coronavirus/Adapting-workplace-learning-in-the-time-of-coronavirus-vF.pdf
After reading the articles, discuss the following concepts:
How do you feel COVID has impacted the design of effective training activities? Positively? Negatively? Explain why.Does online training make it easier or more difficult to evaluate training programs? ExplainHow has COVID impacted performance management? Identify at least three impacts and discuss fully.Remember, you must cite your sources.