System is a system of solid and liquid measurement used worldwide a. weights and measuresb. u. s. customary servicec. european standard measurementd metric

The (D. Metric) system is a system of solid and liquid measurement used worldwide. The decimal measuring system based on the meter, liter, and gram as units of length, capacity, and weight or mass.

obviously, the latter.

my hamster died and my second hamster i got after that one died as well. i also lost two birds named rainbow and kiwi, (they didn't die, they flew off and escaped). i lost a cat named omi, and a dog named snoopie. the best way i got over it is, paying my respects, and just thinking that they were in a happy place. as well as just remembering but not thinking about it all the time, just do fun activities and try not to think about it too much. hope you feel better. i'm sorry about your loss. : (