Aleader believes that his city's economy will improve if its network of small dirt roads is replaced with a modern highway system. he forces all of the city's citizens to quit their jobs and begin paving new concrete roads. since none of the citizens have experience with this kind of work, the new paved roads are a disaster. in fact, it's even more difficult to drive on them than it was to drive on the dirt roads! this scenario is most similar to which of the following events?
a. the tiananmen square massacre
b. the great leap forward
c. the cultural revolution
d. the chinese civil war