C. Worshipping more than one God
What makes the government corporation effective is when they can have the flexibility to complete tasks. Government corporations are usually exempted to the purchasing and personnel system rules that the rest of the government had to follow or comply. In that scenario, they are required to be flexible.
Answer:
They developed many new techniques for buildings and construction of all types including the invention of concrete, Roman roads, the invention of Roman arches, and incredibly well built aqueducts that ran for miles before they reached the end and delivered fresh water.
