A company has monthly sales over July 2020, August 2020 and September 2020 of $71.5, $60.5 and $55 mln respectively, whi

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A company has monthly sales over July 2020, August 2020 and
September 2020 of $71.5, $60.5 and $55 mln respectively, while its
monthly raw material purchases over the same months were $67.2,
$50.4 and $48 mln respectively. You know that the company grants 2
month(s) payment delay to its customers), and that the company has
to pay its suppliers cash. If no other transaction took place in
September and that the company had no cash at the beginning of
July, what is the cash position (in mln $) of the company at end of
September 2020?
A) 4.3
B) 7
C) 10.1
D) None of the listed choices
E) 23.5