The correct answer is D.
The cost has risen 1,000$ (comparting the 1500$ he had paid, with the 2500$ his friend has offered for the vacation, 1000$ is the amount he would miss if rejecting the offer plus the value of the activity he would do instead of the skiing vacation).
This cost rise represents the concept of opportunity cost. It is referred, when making a decision, to the value that is missed when rejecting the alternative option.
E. Competition with foreign producers has led to improved quality standards for Alvarian beef
Answer: Easy category
Explanation:
According to temperament, easy child or baby is child whose behavioral style displays adapting and becoming familiar with the new experiences easily, persisting happy and positive mood, becoming used to infancy practices on daily basis.
According to the question, Dontrell can be categorized into easy baby category because he is having new experiencing of eating strained pea and event though is reacting in positive manner towards the food.