Based off the two fundamentals below in your own words explain why you believe they are important to exercising & maintaining emergency plans.

1.Progressive Planning Approach. A progressive approach includes the use of various exercises aligned to a common set of exercise program priorities and objectives with an increasing level of complexity over time. Progressive exercise planning does not imply a linear progression of exercise types.

2.Guided by Elected and Appointed Officials. The early and frequent engagement of elected and appointed officials is the key to the success of any exercise program. They provide the overarching guidance and direction for the exercise and evaluation program as well as specific intent for individual exercises.