National unions differed from local unions in that national unions
a) included workers from different industries.
b) did not support the eight-hour work day.
c) refused to use strikes as a way to achieve their goals.
d) excluded craft union members and skilled workers.

Select all that apply. the tang dynasty interacted with foreigners by: a letting them buy property in china. b accusing them of corruption and the downfall of the dynasty. c trading with them, especially japan and korea. d teaching them to become monks. e attacking them with military forces.

Why did french and austrian troops stops revolts in spain and italy

Brainliestttme : )] -how is terrorism different from traditional warfare?