(b) Draw a desire curve illustrating value inelastic demand from customers and describe how the curve pertains to the definition of value elasticity of demand from customers. 很多留学生往往会纠结于代写、代考的价格问题上，总会问出一些说起来好笑，但又富有哲学性的问题，比如代写、代考价格的高低是衡量质量的标准，亦或是优惠大的、单价便宜的代写、代考有着极高的性价比云云。其实这类问题看似可笑... https://mylittlebookmark.com/story1075475/5-essential-elements-for-essay%E4%BB%A3%E5%86%99