$(2$ points$)$ Use the calendar to answer the question. Remember Labor Day is a US national holiday and business dates exclude weekends.

Project planning has a duration of $4$ days. Which of the following could a possible start and end date for the project planning task?

September $2020$

$\backslash$table$[[",$Sun,Mon,Tue,Wed,Thu,Fri,Sat$],[",,1,2,3,4,5,],[,6,7,8,9,10,11,12],[,13,14,15,16,17,18,19],[n,20,21,22,23,24,25,26],[,27,28,29,30,,,],[,,,,,,,]]$

$\frac{09}{07}\frac{?}{20}-\frac{09}{10}\frac{?}{20}$

$\frac{09}{14}\frac{?}{20}-\frac{09}{17}\frac{?}{20}$

$09/05/20-09/08/20$

$\frac{09}{21}\frac{?}{20}-\frac{09}{25}\frac{?}{20}$