In the absence of written records, the first thing an archaeologist might do at a prehistoric site is Select one:

a.
excavate.

b.
discover bones.

c.
use thermoluminescence.

d.
discover artifacts.

although world war i began in 1914, the united states did not join the war until 1917. the additional firepower, resources, and soldiers of the u.s. to tip the balance of the war in favor of the allies. remaining neutral. when war broke out in 1914, the united states had a policy of neutrality.

b. great plains

hope this