Passage: In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank. In recent years, online learning has become increasingly popular, and for good reason. It offers a convenient and flexible way for students to 1. _______ their education without having to attend a traditional brick-and-mortar institution. One of the main advantages of online learning is the convenience and 2. _______ it provides. With online courses, you can study at your own pace and at a time that suits 3. _______ . This is particularly beneficial for those who have work or family commitments, as it 4. _______ you to fit your studies around your busy schedule. Additionally, online learning 5. _______ the need to commute to and from campus, saving you time and money. Question: Select the most appropriate option to fill in blank number 2.

1. rigidity
2. discomfort
3. flexibility
4. wastefulness