Answer:
The answer is C. doctors, lawyers, dentists, accountants, consultants, and the like, who invest their savings and income
Explanation:
Professional angels are professionals who would invest in companies in their chosen area of specialization. Examples are, doctors, accountants, lawyers etc. They may also provide associated services to their invested company. Examples are:
Lawyer - legal services.
Accountant - accounting services.
Doctor - health services.
In order words, professional angels invest their savings and income in their related field.