JK has calculated its inventory holding period:Which THREE of the following would have contributed to...

JK's main supplier offered a significant one-off discount for purchases made in March 20X8.

In January 20X8 a major competitor entered the market in which JK operates.

A substantial contract is due to be dispatched early in April 20X8.

JK is enforcing stringent inventory control techniques following management instructions.

JK suffered industrial action by its production staff in the period December 20X7 to February 20X8.

It has been difficult to obtain one of JK's main components due to import issues with its overseas supplier.