What is a social rule necessary?​

Which of the following is an example of a domesticated animal?

How and why has british society changed over the last 50 years?

Which event was one of the greatest factors that led to massive emigration from ireland to the united states in the mid-1800s? a) world war i b) the civil war c) the irish potato famine d) colonization of the new world plz fastest and right answer gets 94 !