Product P3 requires 0.4 litres of material M5 per unit, Inventories are planned to change during period 6 as follows:
Product P3: decrease of 200 units
Material M5: increase of 150 units
6,000 units of product P3 are planned to be produced in period 6.
What is the planned usage of material M5 in the production of product P3 in period 6?

A) 2,400 litres
B) 2,550 litres
С) 2,250 litres
D) 2,320 litres

An attorney came to work on a saturday. when he signed in, he was advised by the morning security guard employed by the building management that he must be out of the building by 5 p.m., when it closes. however, he stayed past 5 p.m. to complete a brief that had to be filed on monday morning. at 5: 15 p.m., the afternoon security guard set the locks on all the doors of the building and left. because she was in a hurry, she did not check the sign-in sheet to make sure that everyone had signed out, contrary to mandatory procedures. when the attorney tried to exit 15 minutes later, he discovered that the doors were all locked and could not be opened from the inside. he used his cell phone to call for , and a supervisor from the building arrived and let him out shortly thereafter. if the attorney sues the building management for false imprisonment, is he likely to win?