Italians feared a communist takeover of Italy!
Answer: gas pipe lines
Explanation: There are three major types of pipelines along the transportation route: the gathering system, the interstate pipeline system, and the distribution system. The gathering system consists of low pressure, small diameter pipelines that transport raw natural gas from the wellhead to the processing plant.
The first one, Third one, possibly the second
Answer:
The great intellectual movement of Renaissance Italy was humanism. The humanists believed that the Greek and Latin classics contained both all the lessons one needed to lead a moral and effective life and the best models for a powerful Latin style.
It is a "wonder of technology" because it was printed on moveable type printing presses. It was a revolutionary technology at the time.