I believe the answer is: A just-noticeable difference
In painting, A just-noticeable difference refers to the amount of things that needed to be change for a difference to be noticeable.
The threshold usually depended on the type of audience that being aimed toward, (for common audience, the threshold of differences would be relatively higher compared to expert audience)<span />
Answer:
Thomas Jefforson
Explanation:
The thing thwt he signed (sorry i forgot what he signed)
The PWC should be overturned completely.However,the person in charge should be very familiar with the right procedure which is used in the PWC as well as re-boarding it.Some manufacturers have placed a craft which guides in rolling your PWC in an upright position.
Answer look correct but you don't have what the other choices we're. Let me know what you scored?