What was the impact of the japanese attack on pearl harbor during world
war ii?
a. it motivated the potsdam conference, a first attempt at forming a
peace treaty
o
b. it forced the united states to officially declare war against the axis
powers.
o
c. it convinced england to come to the aid of u. s. forces in the
pacific.
d. it prompted the united states to pass the lend-lease act.

The answer is B

Explanation:After the pearl harbor had happened US had declared war

radioactive dating, also known as  radioisotope dating  is a process that in  estimating the approximate  age  of  rocks. these data can be analyzed from  the studies dealing with the  decay of the radioactive elements that are present in these rocks. in nature, there are a few types of materials or atoms which are quite unstable and they spontaneously decay or breakdown to form other kinds of atoms.

a

explanation: