Lucia wants to buy some posters over the Internet. Each poster costs $6.67 and has a shipping cost of $9.99 per order. If Lucia wants to spend no more than $30 for her posters, which inequality shows the maximum number of posters, p, that she can buy? (1 point) Group of answer choices

9.99p − 6.67p ≤ 30, so p ≤ 5

9.99 − 6.67p ≤ 30, so p ≤ 2

9.99p + 6.67p ≤ 30, so p ≤ 4

9.99 + 6.67p ≤ 30, so p ≤ 3