Which major events happened in 1939? A) Italy invaded Ethiopia and Albania

B) Japan invaded Manchuria and Indochina.

C) Germany annexed Austria and Czechoslovakia

D) All of the above.

can you show the map , i'll be able to update my answer

hello,

answer: a federal government has final authority on interstate/inter provincial  and international affairs, a confederation is one where the central/national government or authority is governing body what does not have final say over the same matters. hopefully this and i will try again if you don't like this answer : )

best of luck!

  b.

there are isolated pockets of farming, generally around rivers and oases, which are used for irrigation.