One subunit of Zone Sports Company had the following financial results last month: Data table Requirement 2. Based on the data presented and your knowledge of the company, what type of responsibility center is this subunit? This performance report includes ; therefore, this subunit must be Requirement 3. Which items should be investigated if part of management's decision criteria is to investigate all variances equal to or exceeding $4,000 and exceeding 10% (both criteria must be met)? Management should investigate the following: (If an input field is not used in the table, leave the input field empty.)