Question(Algebra 1, Unit 2, Lesson 2) Kiran's family is having people over to watch a football game. They plan to serve sparkling water and pretzels. They are preparing 12 ounces of sparkling water and 3 ounces of pretzels per person. Including Kiran's family, there will be 10 people at the gathering.
A bottle of sparkling water contains 22 ounces and costs $\$ 1.50$. A package of pretzels contains 16 ounces and costs $\$ 2.99$. Let $n$ represent number of people watching the football game, $s$ represent the ounces of sparkling water, $p$ represent the ounces of pretzels, and $b$ represent Kiran's budget in dollars. Which equation best represents Kiran's budget?
Select the correct choice. (A) $12 s+3 p=b$ (B) $12 \cdot 10+3 \cdot 10=b$ (C) $1.50 s+2.99 p=b$ (D) $1.50 \cdot 6+2.99 \cdot 2=b$