The answer would be gallivant.
Since, they are asking for a word that means " Carefree and fun"
The word which can substitute for rove sentencer, “Our plan is to rove the country, traveling by car and camping when we feel a need to stop” is Gavilliant. Therefore, option C is the correct option.
A substitute is an alternative which can be used oint eh place of the given word which thought replaces the word but doesn't change or modify the meaning.
Substitute is not only used for the words in languages but it is also used as a specific term in economics in order to allow people to ding alternatives to the objects and services which are costly or their supply is less.
Gavilliant is a word that can be used in place of rove in the following sentence: "Our plan is to rove the country, going by automobile and camping wherever we feel a need to halt." As a result, choice C is the best one.
Learn more about substitutes here:
https://brainly.com/question/10423146
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