Pls answer and thank you! The school store sells bottles of water and soft pretzels during lunch. Each bottle of water costs $0.75, and each pretzel costs $1.25. During one lunch period, the number of water bottles sold and the number of pretzels sold added up to 97, and the store made $96.25. Which system of equations could you write to answer this question: How many bottles of water, w, and how many pretzels, p, did the school store sell?

a.) w + p = 97
1.25w + 0.75p = 96.25

b.) w + p = 96.25
1.25w + 0.75p = 97

c.) w + p = 97
1.25w + 0.75p = 96.25

d.) w + p = 97
0.75w + 1.25p = 96.25