By the end of the 1800's, the use of vertical and horizontal consolidation, not to mention trusts resulted in a. A concentration of economic power in the hands of a few
b. A more even distribution of wealth
An increase in the cost of production
d. A slowing in the growth of the stock market

Here's link to the

tinyurl.com/wtjfavyw

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.

hhebeueubevcje. he. me. e beben