In the answer for limited use of ABM. The last sentence in the paragraph states “Similarly,as there only a few large construction companies…..”The scenario does not mention anything to do with construction companies.
How does the examiner come to the conclusion that “there are only a few large construction companies” ?
For many years, Vunderg has manufactured UPVC window frames used for residential house building. Vunderg buys the glass from an external supplier, inserts it into a frame and sells the completed window units to a small number of large construction companies. These window units all have standard designs, specifications and sizes. This market is very competitive, and Vunderg must offer a complete range of windows for sale to the construction companies.