Two inventions that were created around 3500 bce were the wheel and
a.
writing
b.
hammurabi's code
c.
advanced mathematical operations
d.
the abacus

Why did anne frank feel that the germans were the enemy?

Which physical feature minimizes population density in northern africa?

Why might collective bargaining fail, causing a union to go on strike? a the union agrees with the boss about wages. b the boss compromises about work hours. c the factory goes out of business, causing the workers to lose their jobs. d the boss refuses to address dangerous working conditions in the factories.