A logical means of implementing an IPSec is in a firewall

Raintree Developers has been measuring its marketing return on investment (or marketing ROI) to assess its marketing performance for the past few years

Explain why this method may not accurately reflect the company's performance and what Raintree can use to better estimate its performance.

Which of the following is the nonpersonal presentation and promotion of ideas, goods, or services by an identified sponsor using the mass media?

A) direct marketing B) sales promotion C) public relations D) advertising E) direct selling