Company N Operates a Mail Order Business Out of Its

Company N operates a mail order business out of its headquarters in Tulsa,Oklahoma.This year,it mailed $892,000 worth of product to customers residing in Oklahoma and $489,300 worth of product to customers residing in Missouri.Which of the following statements is true?

A) Company N must collect Oklahoma sales tax from its Oklahoma customers and Missouri sales tax from its Missouri customers.
B) Company N must collect Oklahoma sales tax from both its Oklahoma and Missouri customers.
C) Company N must collect Oklahoma sales tax from its Oklahoma customers.
D) Company D is not required to collect sales tax on any mail order sales.