Which of the following situations would most likely be handled by the us department of state?
a.
the united states and mexico would like to increase exchange programs between the two countries.
b.
new mexico and arizona are disputing access to water sources.
c.
the united states is at war with another nation.
d.
a us company would like to set up a manufacturing unit in china.
e.
massachusetts is planning an increase in its state income tax.