A farmer is planting two types of crops: corn and soybeans. Each acre of corn requires 15 units of fertilizer, and each acre of soybeans requires 10 units of fertilizer. The farmer has a maximum of 300 units of fertilizer available. The inequality represents the fertilizer constraint, where is the number of acres of corn and is the number of acres of soybeans. Which of the following is the best interpretation of 300 in this context?
The total number of acres planted.
The maximum number of units of fertilizer available.
The total cost of fertilizer, in dollars.
The maximum number of acres of corn that can be planted.
