Question:
Choose your answer: Is "For over two centuries they launched sporadic raids into the lands of Rus, which sometimes escalated into full-scale wars (such as the 920 war on the Pechenegs by Igor of Kiev reported in the Primary Chronicle), but there were also temporary military alliances (e.g. the 943 Byzantine campaign by Igor)." a good answer to the question "What did the Pecheneg frequesntly do over the span of two centuries?"
Answer:
yes

Question:
Choose your answer: Is "cotton farming in China found that after seven years these secondary pests that were normally controlled by pesticide had increased, necessitating the use of pesticides at similar levels to non-Bt cotton and causing less profit for farmers because of the extra expense of GM seeds." a good answer to the question "How much of the Earth's cotton crops are planted in GM cotton?"
Answer:
no

Question:
Choose your answer: Is "Why are those working in development so willing to disregard history and the lessons it might offer?" a good answer to the question "When it comes to plans and outcomes, what do development anthropologists look at between them?"
Answer:
no