Ques: This is a correct answer to the following question about Culture of ancient Rome. Yes or no? Answer: To stimulate a higher labor productivity most landlords freed a large number of slaves and many received wages. Question: what ancient cultures had marketplaces
Ans: No

Ques: This is a correct answer to the following question about Volcano. Yes or no? Answer: Erupting volcanoes can pose many hazards, not only in the immediate vicinity of the eruption. Question: how do you know if a volcano is extinct
Ans: No

Ques: This is a correct answer to the following question about Steam engine. Yes or no? Answer: Using boiling water to produce mechanical motion goes back about 2,000 years, but early devices were not practical. Question: how does a steam engine work
Ans: No

Ques: This is a correct answer to the following question about Stamp Act 1765. Yes or no? Answer: Very soon all stamp tax distributors were intimidated into resigning their commissions, and the tax was never effectively collected. Question: What was distinguished about the Stamp Act from previous taxes
Ans:
No