4. read progress check: analyzing - what role does specialization play in the productivity of an economy…

Brief Explanations:

Specialization allows workers to focus on tasks they are good at, leading to increased efficiency, skill - building, and ultimately higher productivity in an economy. It enables the division of labor, where different individuals or groups perform specific tasks, which can lead to innovation and better use of resources.

Answer:

Specialization increases the productivity of an economy by allowing for efficient use of resources, skill - development, and division of labor.