Ramsey Jordan, a renowned scientist, decides to run for president. Knowing that he lacks popular support, he has a meeting with his campaign manager to discuss how they can turn this around. Jordan decides to spread a tailored message to the scientifically-inclined voters, highlighting his vision and credentials in the field of science. In order to reach out to specific voters, Jordan should conduct _____.
a. narrowcasting
b. stumping
c. microtargeting
d. moneybombing
e. filibustering