Answer:
The assassination of Franz Ferdinand stoked old tensions beyond the Balkans. The crisis spread as other powers pledged support for either Austria or Serbia. Austria knew that conflict with Serbia would likely involve Russia, which saw itself as Serbia's protector.
I believe the correct answer would be Egypt
HUAC was created in 1938 to investigate alleged disloyalty and rebel activities on the part of private citizens, public employees and organizations suspected of having Communist ties. ... The threat of Communism was a driving force that created a wedge between society and the United States government.
The answer is income because a person cannot buy a good without a physical means of purchasing the good.