Answer: The choice of a submarine to either sink or float depends on the captain of that submarine. For a submarine to sink the captain just have to allow water to fill the water tank (lock), making the submarine more dense than the water it has displaced. For it to float, it just have to empty the water tank and allow air to fill it.
When a boat in a canal lock sank, the water level will rise, because the volume of the boat has displaced more water, and this displaced water will cause the water level to rise. The space occupied by an object in a water, is equal to the volume of water been displaced.
The answer is <u>"Collecting, reviewing, and analyzing data to identify safety trends".</u>
The motivation behind the Army Safety Program is to shield and protect Army assets around the world, to incorporate Soldiers, Army regular folks, and Army property against coincidental misfortune. It accommodates open wellbeing occurrence to Army tasks and exercises. From the leader to the Soldier and non military personnel worker, mischance avoidance is everybody's obligation.
There are various advantages when risks are distinguished and controlled. For instance:
Damage counteractive action – ensure our staff
Administration change – a unit that has a proactive, compelling security program has pioneers that search for the issues previously they move toward becoming mischances.
Mission security – ability and status
Harm control – anticipate inadvertent loss of hardware
and many more...
Hope it helps!
This is how it looks like
The answer for that should be A
I believe it’s 4 opportunity cost
