Which of these was not included as a piece of the american system? question 1 options: internal (industrial and transportation) improvements protective tariff (to keep foreign goods more expensive than american made goods to american businesses) universal manhood suffrage restoring a national bank to the united states

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.