Answer:
d.clearer picture of a phenomenon than single experiments observed in isolation
Explanation:
Meta analysis is a statistical analysis that brings together results from different scientific research to make "clearer" estimates which are more closer to the unknown results than each of the individual scientific experiments. Meta analysis is usually conducted when there are several scientific studies researching or bordering on one question. Each scientific result is addressed under meta analysis in consideration of the estimated degree of error of each of them.
<span>International diplomacy has helped improve international communication and helped to create jealousy between countries.</span>
<span>These are a string of laws that were passed by numerous Midwestern
states such as Minnesota, Iowa, Wisconsin, and Illinois during
the late 1860s to the early 1870s. This
was endorsed by a group of farmers known as the National Grange of the Order of Patrons of Husbandry whose objective was the regulation of the increasing
prices of railroad and grain elevator companies in the aftermath of the Civil
War. The outcome of the Granger Laws was different from state to state but had
the same goal of making the price of railroad rates to favor small country
farmers.</span>
Booming system of trade , stable government, climate suitable for trade .
