I believe it is B because for a monopoly it has no close substitute and is protected by a barrier that prevents other firms from selling that good or service
The Boers left Cape Colony to begin the Orange Free State and Transvaal
According to the social causation theory, the main causes of poverty include:
It states that people who lack social skills are more likely to commit crime and be incarcerated, which then lead them to be unemployed or underemployed.
Social causation theory alleges that due to mental instability and/or illness issues, a significant part of the population is caught in the socioeconomic poverty cycle. This theory suggests a connection between socioeconomic status and mental stability.