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Metal windmills were ______ than wooden windmills by ______.
A. More beneficial; being more efficient and able to carry in lighter winds.
B. Less beneficial; being unable to carry winds inefficiently
C. Less beneficial; requiring less maintenance
D. More beneficial; making it easier to get the metal rusty
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What was the purpose of railroads?
A. To provide a faster transportation road
B. To provide a new inexpensive way to travel
C. To provide electricity for farmers
D. Both A and B
Answer Key
1. D 6. D
2. D 7. B
3. A 8. D
4. B 9. A
5. C 10. D
So you think you knew about the frontier?
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