Of the following examples, which best describes all-source intelligence?

Select one:

a.

In 2005, President Bush ordered the monitoring of conversations of individuals in the United States who were calling suspected foreign terrorists overseas.

b.

The breaking of the German Enigma cipher

c.

Unmanned aerial vehicles (UAVs) operating over Afghanistan, Pakistan, and other countries, such as Yemen.

d.

The capturing and killing of Osama bin Laden

Clear my choice