Final answer:
The sentence should be punctuated with commas to separate the actions.
Step-by-step explanation:
The correct way to punctuate the sentence is option A: I have just enough time to shower, dress, and get to school. In this sentence, commas are used to separate the three actions: shower, dress, and get to school. Commas are necessary to indicate separate actions or items in a list. Without the commas, the sentence would be confusing and unclear.
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