Below you will find the solution for: Road-building & irrigation--lots of infrastructure investment by this S. American people who ruled an empire of nearly 12 million Jeopardy .
Since you already solved the question Road-building & irrigation--lots of infrastructure investment by this S. American people who ruled an empire of nearly 12 million which had the answer THE INCA, you can simply go back at the main post to check the other answers. You can do so by clicking the link here Jeopardy January 21 2020
Get the Daily Jeopardy Answers straight into your inbox absolutely FREE!