In most jurisdictions, collision coverage is optional unless there is a lien holder on your vehicle. If you don't have collision coverage, you are going to be on the line for the costs to repair any damages to your vehicle in an accident caused by you, including damage to your side mirror.
Tactical planning is such an important part of a company's strategic planning process that management consulting companies are often hired to assist companies in preparing tactical plans. A company usually begins with its objectives and then develops strategies for how to carry out their objectives.
Planning is the management function that involves setting goals and deciding how to best achieve them. Setting goals and developing plans helps the organization to move in a focused direction while operating in an efficient and effective manner. Long-range planning essentially is the same as strategic planning; both processes evaluate where the organization is and where it hopes to be at some future point. Strategies or plans are then developed for moving the organization closer to its goals.