Article History
Accepted: 19 September 2020
First Online: 8 October 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest with respect to the research, authorship or publication of this article.
: Ethical approval for the study referred to in this paper was granted by the Humanities Faculty Ethics Committee at the University of Cape Town.
: Informed consent was obtained from each respondent who participated in the above-mentioned study.