I’m assuming you are talking about animal farm. The three pigs take the lead, because they think that they are superior to the other animals. Due to them being more intelligent than the other animals. The three predominant pigs towards the beginning of the book are Napoleon, Snowball, and Squealer. Towards the end the only two predominant pigs are Napoleon and Squealer, because nap and snow competed for the top leadership position and Squealer turned black into white and did all the talking for nap. Snowball than is run off the farm and the only two are left to “lead” the farm.
Adam has learned gender constancy. Gender constancy is a child's understanding of the tendancy of gender to stay unchanged, regardless of alteration's in external appearance.
The correct answer for this question is this one: market and demand.
If the raw market cost for producing a particular good is lower for one producer than another the former producer has demand for producing the good. Hope this helps you answer your question.
