Objects which are high quality last longer than ordinary objects. High quality objects usually have more cost. Objects with less quality may become unusable in a small period.
On howrse all food and health objects last forever. If it is something else from the Black Market I don't know exactly how long.
It didn't last very long
To measure objects very long in length.
The answer differs from one disease to the next.
not very long
Not very long!
because the dont rev very high and the were built very good to last long
not very long
a very long time, probably forever.
A very long time.
Because the are strong big buildings that can last for a very long time.
Not very long, if anything you need 2Gb.