Identify THREE items that would be part of the work-breakdown structure showing the key testing...

Test planning, test case preparation and test execution for each of the four iterations

Work should be explicitly allocated to test completion, test management, installation and to training on using the system

Activities to deploy the system in the user environment

Regression testing in the second, third and fourth iterations

Development activities for unit and integration testing

Reviews on requirements documentation

Defining test environment requirements for system testing