Which of the following factors is most likely to result in low shipping and handling costs? A higher than average hourly pay rate for material handlers A rare but high-in-demand packaging material A promotion for free shipping on orders over a predetermined order total All of the above

## Step 1<br />The problem is asking us to identify which of the given options is most likely to result in low shipping and handling costs. <br /><br />## Step 2<br />Let's analyze each option:<br /><br />### Option A: A higher than average hourly pay rate for material handlers<br />This would increase the cost of labor, which would increase the overall cost of shipping and handling.<br /><br />### Option B: A rare but high-in-demand packaging material<br />This would increase the cost of packaging materials, which would also increase the overall cost of shipping and handling.<br /><br />### Option C: A promotion for free shipping on orders over a predetermined order total<br />This would reduce the cost of shipping and handling because the company would not have to pay for shipping on orders that meet the predetermined order total.<br /><br />### Option D: All of the above<br />This option is not correct because options A and B would increase the cost of shipping and handling, not decrease it.