Traveling friars lived and preached among the common people.
your welcome:)<span />
It is a policy used to fizzle out tough situation without provoking or making everyone mad.
I think it was D. Basically the US sent South Vietnam troops because they feared Vietnam would become communist, which would spread to the rest of Asia. The US sent supply and materials to South Vietnam to help the spread. I don't know if the answer that best suits that is D, but that's what I would say.