In the past, measuring the effectiveness of a marketing effort was relatively easy. For example, to measure the effectiveness of a direct mail campaign, …
www.examiner.com/…/3-essential-calculations-for-measuring-i…
In the past, measuring the effectiveness of a marketing effort was relatively easy. For example, to measure the effectiveness of a direct mail campaign, …
www.examiner.com/…/3-essential-calculations-for-measuring-i…