How did the era of "Ping-Pong diplomacy" signal a shift in U. S. foreign policy?
A. It revealed a desire to end the conflict in Vietnam.
B. It showed that relations with China were improving.
C. It demonstrated an increased acceptance of communism.
D. It highlighted an increased emphasis on athletic dominance.

a woodchuck would chuck 12.5 wood : 3

the triple alliance. germany and austria-hungary were already allies by 1879 when, worried about a threat from russia, they formed the dual alliance. italy joined the group in 1882. there was a concern about a possible attack from france and the alliance needed powerful friends to defend it.