The neutral wire color is white in USA, Canada and other countries which run a 60 Hz electrical power service. The neutral wire color is blue in countries in Europe and eâ¦lsewhere which run a 50 Hz electrical power service.
Melpomenem/iStock/Getty Images. The Holding Period Return is an investment measure that calculates the return you have received on your investment over the length of time that you have held the investment.
Average Collection Period Formula. Explanation of Average Collection Period. The Average Collection Period measures the average number of days it takes for the company to collect revenue from its credit sales. The Average Daily Sales is the Net Sales divided by 365 days in the year.