This term is used to refer to a type of business organization created in the 19th century that was meant to eventually produce a monopoly. a) trust b) cartel c) laissez-faire d) pure competition

The term used to refer to a type of business organization created in the 19th century that was meant to eventually produce a monopoly is A) Trust.

In economics, Trust is an association between companies or factories which produce the same products, offer the same services or work on the same industry field. And the main goal of this association is to make a national or international monopoly through the use of fixed prices, the ownership of packages of shares that involve control, etc.

The first time this term was used was in 1882 when the Standard Oil Trust took place in 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.

the answer is b: the religion they practice.

here's why:

there were many different native american tribes and those with similar characteristics formed a main tribe or nation. each had its own language, religion and customs.