Most people were engaged in agriculture as in the U.S. in 1820. They
farmed to feed and clothe themselves; in other words, they engaged in
subsistence agriculture. Most people did not own land. The land was
owned by a few, such as hacendados or the Roman Catholic Church.
There
were export sectors in economies. Exports were of two basic kinds:
agricultural and mineral. Argentina and Uruguay exported cattle hides
and salted beef. Bolivia exported silver and mercury; Peru: silver and,
later, guano; Colombia: precious metals and sugar; Brazil: sugar and,
later, coffee; and Mexico: silver, gold, and cotton. Most of these
exports went to Europe. Little went to each other. None of it in huge
volumes even in Argentina until the late 19th century. The countries
lacked capital, communications networks, and technology to develop the
export business. Besides, the upper class was able to meet its needs
without much economic expansion. Societies were run for the benefit of
the upper classes.
Answer:
A). Submit the research protocol to the IRB for review and submit an IND application to the FDA before conducting the research.
Explanation:
As per the question, the most appropriate course of action for the investigator would be to 'Submit the research protocol to the IRB for review and submit an IND application to the FDA before conducting the research.' <u>The investigator would be able to conduct the research only after receiving the necessary permissions as it concerns the lives of young children.</u> Thus, study could be taken forward only after seeking the permission which requires the submission of protocols of the research to IRB and IND application to FDA. Hence, <u>option A</u> is the correct answer.
The answer is: The second was based on transportation improvements.
The second industrial revolution is marked by the creation of railroads and automobiles.
The first second industrial revolution marked by creation of machinery to produce large scale consumer products, while the second industrial revolution is initiated to enable the distribution process of those products.
Answer: Concurrent validation
Explanation:
Concurrent validation is used to for discovering documented witness or fact that a process will carry out a task as it was intended to as regards the previous standards it set for the process. Techspark in testing the validity of their widget designers applied a concurrent validation method.