When Japan entered into a closed
country policy, how many foreign
ports remained open?

Sakoku (鎖国, "closed country") was the isolationist foreign policy of the Japanese Tokugawa shogunate under which, for a period of 214 years, relations and trade between Japan and other countries were severely limited, and nearly all foreign nationals were barred from entering Japan,

thtrhthtrrththtrhrt

step-by-step explanation:

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.