C. huge tunnels were built for sewer lines
Answer:
1. to ensure there's food to trade for vital natural resources in other countries.
Explanation:
You can't start an industrial revolution without necessary resources and materials to do so, and in order to get these materials you must make sure there's food to trade for them.
because both had adopted some free-market practices early on and had hired advisers to speed the transformation of the economy.
They set up business schools and worked to attract foreign capital, anchoring themselves securely to the world economy.
Public health and environmental problems were bad for the people of rome
To ensure border states remained in the union, he never said his goal was to end slavery, only that it was to save the union.