Which Set of Statements Totals the Values in Two-Dimensional Int

question 22

Multiple Choice

Which set of statements totals the values in two-dimensional int array items?

• A) int total = 0;
• For (int subItems : items) {
• For (int item : subItems) {
• Total += item;
• }
• }
• B) int total = 0;
• For (int item: int[] subItems : items) {
• Total += item;
• }
• C) int total = 0;
• For (int[] subItems : items) {
• For (int item : items) {
• Total += item;
• }
• }
• D) int total = 0;
• For (int[] subItems : items) {
• For (int item : subItems) {
• Total += item;
• }
• }

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Definitions:

Zero Economic Profit

A scenario where a firm's total revenues are exactly equal to its total costs, indicating no abnormal profit beyond the normal rate of return.

Short Run

A period in which at least one factor of production is fixed, limiting the ability of a firm to adjust to changes in market demand.

Average Variable Cost

The total variable costs divided by the quantity of output produced, showing the variable cost per unit of output.

Economic Loss

A situation where total costs exceed total revenues, resulting in a negative profit for a business.