Hazel plans to mow her neighbors' yards to earn money. She charges a base fee of $25 and $7 for every hour she mows. The amount she earns per yard can be represented by the linear function M(t) = 7t + 25. What is the value of M(2), and what is its interpretation?

M(2) = 39; If Hazel mows 2 yards, she will earn $39.

M(2) = 14; If Hazel mows 2 yards, she will earn $14.

M(2) = 39; If Hazel mows a yard for 2 hours, she will earn $39.

M(2) = 14; If Hazel mows a yard for 2 hours, she will earn $14.