The correct answer is B. Each had developed written languages that have been deciphered by modern linguist.
This is the statement that is false, because the Harappan writings are still not deciphered by the modern linguist. There's even a theory that it might not even be an actual writing system.
One of the most significant changes that Gorbachev made to the Soviet economy was that he was the first leader to really try to ease the planned economy and let some market forces in.
They wanted shorter working days (such as 8 hour days for example)
Rockefeller. John D. Rockefeller controlled much of the American oil industry during the late 19th century and his business tactics made him one of the most notorious of the robber barons
