Subsurface rights cannot be sold separately from surface rights

An ad agency has landed an account for Savola, a brand of healthy cooking oil. Describe how the ad can effectively incorporate negative appeals in its messages

What will be an ideal response?

Analog signals differ from digital signals in that:

A. analog signals are represented versus time while digital signals are measured versus frequency B. analog signals are periodic, digital signals are not C. analog signals are continuous while digital signals remain at one constant level and then move to another constant level D. analog signals operate at higher frequencies than digital signals