The correct answer is: B. Grid iron system
A grid iron system is a type of street layout in which streets intersect at right angles to form a grid pattern. This type of layout is often used in cities and towns because it is efficient and easy to navigate. It also allows for a variety of land uses, including residential, commercial, and industrial.
A dead end system is a type of street layout in which streets have only one way in and one way out. This type of layout is often used in residential areas because it can help to reduce traffic congestion. However, it can also be inconvenient for residents who need to travel to other parts of the city.
A radial system is a type of street layout in which streets radiate from a central point. This type of layout is often used in cities that have a central business district. It can be efficient for moving people and goods to and from the central business district, but it can also create traffic congestion.
A ring system is a type of street layout in which streets form a series of concentric circles. This type of layout is often used in cities that have a large amount of traffic. It can help to reduce traffic congestion by providing multiple routes for people and goods to travel.
In conclusion, the grid iron system is the most suitable layout for an irregularly growing town because it is efficient, easy to navigate, and allows for a variety of land uses.