This refers to the process of setting a price for a product, including discounts. The price need not be monetary; it can simply be what is exchanged for the product or services, e.g. time, energy, or attention or any sacrifices consumers make in order to acquire a product or service. The price is the cost that a consumer pays for a product—monetary or not. Methods of setting prices are in the domain of pricing science. 
Whereas the vision and mission provide the framework, the "goals define targets within the mission, which, when achieved, should move the organization toward the performance of that mission." Goals are broad primary outcomes whereas, objectives are measurable steps taken to achieve a goal or strategy. In strategic planning, it is important for managers to translate the overall strategy into goals and objectives. Goals are designed to inspire action and focus attention on specific desired outcomes. Objectives, on the other hand, are used to measure an organisation's performance on specific dimensions, thereby providing the organisation with feedback on how well it is achieving its goals and strategies.
This refers to how the product gets to the customer; the distribution channels and intermediaries such as wholesalers and retailers who enable customers to access products or services in a convenient manner. This third P has also sometimes been called Place or Placement, referring to the channel by which a product or service is sold (e.g. online vs. retail), which geographic region or industry, to which segment (young adults, families, business people), etc. also referring to how the environment in which the product is sold in can affect sales.  5 Digital Marketing Skills to Master for 2020 & Beyond