What action broke off US negotiations with Japan? Japan’s war with China
Japan’s invasion of Indochina
Japan’s pact with Germany and Italy
Japan’s pact with Indochina

donald carl johanson (born june 28, 1943) is an american paleoanthropologist. he is known for discovering – with yves coppens and maurice taieb – the fossil of a female hominin australopithecine known as "lucy" in the afar triangle region of hadar, ethiopia.

hope this !

i googled "who was kolson johanson" and this is the answer i found.

sorry if this is incorrect.

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

a system of cooperative federalism emerged, as the powers of the federal government expanded.