European leaders like Spain's King Ferdinand and the Portuguese prince known as Henry the Navigator financed explorers who wanted to travel across the seas. Along with the idea of looking for new trade routes, they also hoped to find new sources of gold, silver, and other valuables.
I believe the answer is: <span>Sampling frame.
</span><span>Sampling frame refers to the list of subjects that made up the sample population within a research.
</span>In Goody's research, the registrar;s list could be considered a sampling frame because all of his research subjects are taken from the name on that list.
Pennsylvania and Illinois are states in the United States that have the greatest quantities of <span>trichloroethylene (TCE). TCE is a toxic contaminant that can be found in drinking water. It is a blue liquid with an odor similar to chloroform. TCE consumption is harmful because it can lead to liver damage, kidney damage and cancer. TCE is also found in air and soil and is considered an environmental contaminant. </span>
<span>perspiration is the answer. </span>
