The question appears to be a series of map work exercises, with at least one part asking to identify a transport network type and its advantage based on a provided map of Bamenda and Environs.

It looks like you've provided questions for a map work exercise, but the map of Bamenda and Environs at 1:50000, as well as the photograph mentioned in part (f), are missing from your submission. Without these visual aids, it is not possible to answer most of the questions accurately, as they specifically require map evidence, drawing diagrams from the map, or analyzing the photograph.

However, I can provide a general answer for question d) ii) based on the description of roads converging on Bamenda.

d) ii) Identify the type of transport network depicted by your diagram in d (i) above, and state its main advantage.

• Type of transport network: When roads from various locations (like Bambui, Akum, Mamfe, and Bafut) converge on a central point (Bamenda), the network is typically a radial or nodal network.
• Main advantage: The main advantage of a radial transport network is that it facilitates efficient movement of people and goods to and from the central hub (Bamenda). This makes the central place a significant commercial, administrative, or service center, as it is easily accessible from surrounding areas.

To answer the other questions, please provide the map of Bamenda and Environs and the photograph mentioned in part (f).