he 4 keys of digital marketing are often referred to as the u0022Four Psu0022:u003cbr/u003eu003cstrongu003eProduct:u003c/strongu003e What you're offering or selling.u003cbr/u003eu003cstrongu003ePrice:u003c/strongu003e How much you're charging for the product.u003cbr/u003eu003cstrongu003ePlace:u003c/strongu003e Where and how you're distributing the product.u003cbr/u003eu003cstrongu003ePromotion:u003c/strongu003e How you're promoting and marketing the product.