Answer:
Hawaii is a state made up of many volcanos.
Explanation:
The main topic of the paragraph appears to be one of Hawaii's biggest attractions and risks, its volcanos. Given that it provides info and data on the volcanos, the sentence "Hawaii is a state made up of many volcanos" seems to sum up the paragraph nicely.
It's A because there are multiple enumerations separated by a comma and the coordinator 'and' which case you do not use comma when using it.
In eating an ice cream, the author caution us in letting the cashier hand to us other people's cones because technically it might get dirty or contaminated because the cashier is in charge of the store’s money. So we must be cautious about it.
Answer:Foreshadowing
Explanation: Foreshadowing is a literary device in which a writer gives an advance hint of what is to come later in the story