B)not suited for slave labour
A decentralized political system
Answer:
In March 1948, the United States Congress passed the Economic Cooperation Act (more popularly known as the Marshall Plan), which set aside $4 billion in aid for Western Europe. By the time the program ended nearly four years later, the United States had provided over $12 billion for European economic recovery.
Explanation:
just pay attention in class
Answer:
It took 182 years to construct
Explanation: