7 A main goal of President Donald Trump's foreign policy was to
A advance the denuclearization of the Korean peninsula
B decrease U. S. troop strength throughout the world
enter treaties that called for limits on global pollution
D
end diplomatic relations with China

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.

just like you man, i personally think its either c or d

explanation:

but good luck with the test man