1. A firm currently produces 500 units of a good X and 300 of a good Y using its resources. In the following week it decides to produce 600 units of X and 250 Y. What is the opportunity cost of the decision to produce 100 more units of X. 2. In the diagram below, country A is currently producing at point A. What would be the opportunity cost of a decision to reallocate its resources to produce at point B so it could produce more cheese.

this headline suggests that midterm congressional   elections are at the corner and trump administration wants to activate his base by vowing to clamp down on immigrants and immigration as trump had said during his election campaign around two years ago. when a baby is born in usa, the baby becomes citizen of usa for 85 years and trump wants to end this rule of birthright citizenship to control illegal immigration and this what he said in an interview""we’re the only country in the world where a person comes in and has a baby, and the baby is essentially a citizen of the united states for 85 years, with all of those benefits,” "

the use of electrical signals that transit messages is know as