You started off as a bartender, but you have advanced into the financial planning department of a chain of expensive restaurants, and now you are trying to identify spending patterns. Please download the file final.xIsx and refer to Worksheet A$.$ Assume that the dataset represents a population. Rounded to the nearest unit, what is the population $($not sample$)$ standard deviation of the amounts presented in the Total column?

$6$

$354$

$1050$

$1272$