What is judaism? how did it develop?

Judaism is a branch of religion aka christianity. Their religion was spread mostly through trade.

not sure might be he acquired the entire oregon territory from great britain

barrio is a spanish word meaning neighborhood. in spain, several latin american countries and the philippines, the term is also used officially to denote a division of a municipality while a ghetto is a part of a city in which members of a minority group live, typically as a result of social, legal, or economic pressure. the term may have originally been used in venice to describe the part of the city to which jews were restricted and segregated.