What were two direct results of US Commodore Matthew Perry's 1853's voyage to Tokyo Bay?

the Russo-Japanese War

the opening of two Japanese ports to foreign trade

the establishment of feudalism in Japan

the creation of a US consulate in Japan

The correct answer should be

the opening of two Japanese ports to foreign trade

and

the creation of a US consulate in Japan

The United States and Japan exchanged diplomats and had consulates in each other's country. For starters, 2 ports were opened but more were added later, with American people being allowed to live and trade in those ports, as long as they weren't trading opium which was illegal.