Final answer:
Natalie is concentrating her marketing efforts in specialized farming in her farm area, which is best suited for less valuable land and requires less costly farm labor.
Step-by-step explanation:
The student is asking about Natalie's marketing efforts in her farm area. Based on the provided information, it can be inferred that the farm area Natalie is concentrating her marketing efforts in is agriculture. Specifically, it is likely that Natalie is engaging in specialized farming that is best suited for less valuable land and requires less costly farm labor. There are different types of specialized farming, such as hay farming for the dairy industry or market gardening farms that produce fruits and vegetables for nearby cities.