In a multi cat household , there should be how many litter boxes ?

Last week i was assigned a thematic. we have groups of three but the people i was assigned with haven't been in school for days. i would appreciate if anyone can me with my thematic . i highlighted most of the important steps and i circled my thematic topic. in desperate need : ( its due on february 19

Which phrase best describes the main goal of a human community

Idon’t understand and i need the answer! you