Which is an example of quantitative investment research? O A. Vance looks at whether a company's CEO is socially
responsible.

OB. Martin looks at a company's profits to see whether their
growth strategy has improved performance.

O c. Rebecca reads an article that details a troubling history
of covered-up scandals at a company.

O D. Theresa reads an online discussion of workers at a
company complaining about problems with its
management.