The correct way to write it is "traveling is easier with a guide than without one.
The degrees of comparison is used when making comparison between things. And depending on the number of things compared, the degree can be comparative or superlative.
- In the given sentence, the necessary word to be used is the comparative degree of 'easy' which will be "easier".
- This is because the comparison involves only two things- with a guide and without one.
- And the comparative degree of 'easy' is 'easier'.
Thus, the correct sentence will be "traveling is easier with a guide than without one."
Learn more about degrees of comparison here:
brainly.com/question/1908591
