A) change in abiotic factors. Is the correct answer.
Answer:
Lisa has both absolute and comparative advantages in cookie production.
Explanation:
Absolute advantage is the ability of an individual to produce more output than competitors, using the same amount of resources while competitive advantage the ability of an individual to produce a good (or service) at a lower opportunity cost than competitors.
Since both Lisa and James work for the same number of hours and Lisa has better outputs, it means she has both absolute and competitive advantages over James.
Answer: Intrinsically motivated
Explanation:
Intrinsic motivation is defined as prompt feeling gained in the form of internal reward by doing any activity or indulging in any act. This motivated behavior induces a feeling of satisfaction in an individual .
According to the situation, Averee is intrinsically motivated to indulge in spending time with the nursing home people by playing games and having conversation with them even when she does not get paid for it. She does so because she gains satisfaction by doing this deed.
The answer is c (chunnel)
The word desert is often used metaphorically to describe a deprived environment, as a desert is deprived of water. Thus from Gao Village: A Portrait of Rural Life in Modern China by M C F Gao:
High desertion rates in any company, battalion, or division indicated failures of command and logistics, for which blame pointed to leaders as much as to the men who deserted. Some soldiers deserted when all the other members of their units had been killed and their own deaths appeared inevitable.
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