Select the word from the list that best fits the definition the earth is round a. personal idea b. global knowledge

Option (B) is the correct answer.

Explanation:

Personal idea is defined as the personal views or thoughts in an individual's mind that form a personal belief about a topic.

For example, Robert thinks salad is a boring food whereas Samantha thinks salad is a healthy food in a balanced diet.

Whereas global idea is defined as the idea about global society like idea about international trade, politics, culture etc.

For example, it is globally known that Earth is round.

Therefore, we can conclude that the Earth is round is a global knowledge.