Final answer:
During Reza Shah's rule, rural areas in Iran experienced significant growth due to improvements in agricultural practices and infrastructure.
Step-by-step explanation:
During Reza Shah's rule, rural areas in Iran experienced significant growth.
Reza Shah implemented policies to modernize and industrialize the country, which led to improvements in agricultural practices and infrastructure in rural areas. This, in turn, resulted in increased productivity and population growth in these regions.
For example, the construction of irrigation systems and the introduction of modern farming techniques helped boost agricultural output, attracting people to rural areas and contributing to their growth.