Question: Which of the following sentences best summarizes the author\'s viewpoint on online learning?

Options:

1. Online learning is ineffective compared to traditional methods.
2. Online learning offers flexibility but lacks personal interaction.
3. Online learning is the future of education without any drawbacks.
4. Online learning should replace all traditional educational methods.

Correct Answer: Online learning offers flexibility but lacks personal interaction.

Solution:

The author acknowledges the benefits of online learning, particularly its flexibility, while also noting the lack of personal interaction as a drawback.