Final answer:
Sentence A: 'The cat and the dog chased the ball and the frisbee.' is the sentence with both a compound subject and a compound object, as it includes more than one entity performing the action and more than one entity receiving the action. The correct option is A. The cat and the dog chased the ball and the frisbee.
Step-by-step explanation:
To determine which sentence has both a compound subject and a compound object, we need to look for sentences that have two or more subjects joined by 'and' as well as two or more objects joined by 'and'.
A compound subject takes a plural verb in most cases unless the components form a single idea or unit. Regarding compound objects, these are the direct recipients or targets of the action of the verb within the sentence.
Among the options provided, sentence A: 'The cat and the dog chased the ball and the frisbee.' has both a compound subject ('the cat and the dog') and a compound object ('the ball and the frisbee').
Both subjects perform the action together, and both objects receive the action together, fulfilling the criteria for a sentence with both a compound subject and object. The correct option is A. The cat and the dog chased the ball and the frisbee.