15. Speaker A: "The business of America is business, and we would be wise to remember that."
Speaker B:"Government ownership of business is superior to private enterprise."
Speaker C:"Strict government regulation of business practices is a means to insure
the public good."
Speaker D:"Only through personal effort can wealth and success be achieved."
Which speaker best expresses the main idea of rugged individualism?
a. Speaker A
b. Speaker B
c. Speaker C
d. Speaker D

b) brahmans   is nomadic society

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.

eastern europe, the region of europe that is east of germany, was heavily influenced by the byzantine empire. through byzantine traders, and more importantly, the church, byzantium influenced the art, literature, and architecture of the region