A certain phone manufacturer ships its products in crates. A crate consists of p pallets, and each pallet holds 1250 phones. If the manufacturer ships 4 crates, how many phones are shipped?
Choose the correct choice.
A) 1000p
B) 1500p
C) 2000p
D) 2500p
E) 30000
1 pallet has 1250 phones, so p pallets hold 1250p phones   1 crate has 1250p phones, so 4 will have 1250p * 3 = 2500p
<result>D</result>
A certain phone manufacturer ships its products in crates. A crate consists of p pallets, and each pallet holds 1250 phones. If the manufacturer ships 4 crates, how many phones are shipped?