At present, zoning laws regulate those zones which can be used for developing commercial activity or for building residential areas; they also specify the placement, size and height of the structure.
But zoning laws were first designed to protect some districts by means of building walls around these cities. Outside the walls, poor people lived in deplorable and dangerous conditions, while inside this protection it was possible to find civic and religious places as well as the majority of the population.
C. Volunteering at an animal shelter
Explanation:
Railways and improvements in railway technology have helped economic growth by having a faster way of transporting goods, lowering production costs, creating domestic markets, a model for those businesses, and stimulating growth for other businesses.
- MattX, Hope this Helps! :)
