Which one of the following methods is least likely to help Mr$.$ Boyd Manage his daily cash requirements?

Mulitple Choice:

$1.$ Implement a just$-$in$-$time inventory control policy

$2.$ Collect What is due to him as quickly as possible

$3.$ accept Bankcards

$4.$ Make Credit available to keep current customers happy

$5.$ pay bills that he owes as late as possible