The Kremlin has always functioned as the administrative center of Russia.

Technology has _________ the sharing of information and the storage and delivery of information, thus making more information available to more people. A: formulated B: furnished C: functioned D: facilitated

In the past, many doctors ______. A: never thought of any possible link between stress and illness B: hardly considered emotional factors when dealing with a patient C: discovered that the brain and the immune system functioned independently D: found that diseases were caused by psychological factors