I need help asap please! David bought a computer that was 25% off the regular price of $1,080. If an 8% sales tax was added to the cost of the computer, what was the total price David paid for it?

from the sentence, "tomorrow morning, akiko will arrive an hour late" depicts a third person perspective because it doesn't use any pronoun to replace akiko, the subject of the sentence, and it is in singular form since akiko is only one person.