In a simple economy with two people, Alice and Bob, there are 10 units of food and 10 units of water available in total. After trading, Alice has 6 units of food and 4 units of water, while Bob has 4 units of food and 5 units of water. Which of the following statements best analyzes this outcome?

Analyzing Efficiency of an Allocation

Consider an economy with a fixed amount of resources. If an allocation of these resources results in a portion being left completely unused by any individual, this allocation cannot be considered efficient in the sense that no one can be made better off without making someone else worse off.

Evaluating Resource Allocation Efficiency

Analyzing an Allocation for Wasted Resources

In a closed economy with two individuals, the total available resources are 20 apples and 15 oranges. An initial distribution gives 10 apples and 8 oranges to the first individual, and 8 apples and 6 oranges to the second individual. Which statement correctly analyzes this economic situation?

Improving an Inefficient Allocation

The Rationale for Full Resource Utilization in Efficient Allocations

Evaluating an Economic Advisor's Claim

Analyze each scenario describing the allocation of a single good in a two-person economy and match it to the correct economic description of its efficiency.