Gorbachev's policy of perestroika refers to economic reforms.
The literal meaning of 'perestroika' is restructuring, referring to the restructuring of the Soviet economic system.
Answer:Mexico
Explanation: It was sent from Washington to the ambassador of Germany to Mexico.
After Austria-Hungary declared war on Serbia on July 28, 1914, there was a flurry of activity across Europe. The first, and arguably most important, event happened on the same day. Russia, Serbia's main ally, mobilized its military and prepared to defend Serbia.
Answer:
People could specialize in different jobs.
Explanation: