You're interested in learning about the TOEFL (Test of English as a Foreign Language) and a specific feature related to "3.kmf". However, without more context, it's a bit challenging to provide a detailed explanation.
Passage Emily works at a small bakery in her town. Every morning she arrives at 5:30 a.m. to prepare bread and pastries for customers. The bakery uses a family recipe for sourdough that has been handed down for three generations. Emily enjoys experimenting with new fillings but always follows the basic recipe for the dough because customers expect the familiar taste. On Saturdays the bakery is busiest: families come in after weekend markets, and Emily sells most of the special fruit tarts that she makes on Fridays. Although the job is tiring, Emily likes knowing she helps her neighbors start their day with fresh food. toefl 3.kmf