The answer is letter B. Do children learn better in boys-only and girls-only schools?
It is sufficiently specific enough to pose as a research question but also broad enough to add something novel to the literature. Also, the other choices carry purely descriptive research designs (How many?), while B attempts to measure correlation (Is learning better here or here?). This would warrant a longer research of 4 to 5 pages.
Answer:
The statement that best explains how details in the passage develop the central idea that Snowball is trying to make the farm more self-sufficient but is doing it in ways that do not suit the animals or their nature is "The details show that Snowball has created humanlike activities that are unfamiliar to the animals".
Whats the question? I can help.
When you need to keep a drink hot or cold.