What does einstein’s theory of relatively, which posits that movement in space and time is relative to the person measuring them, mean? check all that apply.

each person’s perception is one’s own truth.
reality is unique to each individual.
space and time are constructs that do not exist.
each person perceives space and time differently.
what people perceive is not necessarily accurate or true.

Correct answers:

Each person’s perception is one’s own truth.

Reality is unique to each individual.

Each person perceives space and time differently.

What people perceive is not necessarily accurate or true.

One of the conclusions of Einstein's work comes from the understanding that time moves in relation to the observer. Another conclusion of his work was that simultaneity is relative, which means that the events that for someone can be simultaneous for someone else may not be.

Finally, the foregoing leads us to think that time flows differently according to the state of the movement and the conclusion that distance is also relative.

i believe it is the second one.   if correct plz mark brainliest.

it made them more prductive and efficent but with the change of polcies less and les got into the navy