This chart shows changes in how world manufacturing was distributed in 1870 and 1913.
\begin{tabular}{|l|c|c|}\hline \multirow{2}{*}{ Country } & \multicolumn{2}{|c|}{\begin{tabular}{c} Percentage of World\\Manufacturing \end{tabular}} \\\cline { 2 - 3 }& 1870 & 1913 \\\hline US & $23 \%$ & $36 \%$ \\\hline Germany & $13 \%$ & $16 \%$ \\\hline Great Britain & $32 \%$ & $14 \%$ \\\hline France & $10 \%$ & $6 \%$ \\\hline Russia & $4 \%$ & $6 \%$ \\\hline Belgium & $3 \%$ & $2 \%$ \\\hline\end{tabular}
Which country showed the greatest percentage increase in world manufacturing from 1870 to 1913?
A. Germany
B. Russia
C. Britain
D. The United States
Answer (2)
The United States showed the greatest increase in world manufacturing, with a percentage increase of 13% from 1870 to 1913. Germany had a smaller increase of 3%, while Great Britain and other countries faced declines. Thus, the chosen answer is D. The United States.
;
Calculate the percentage increase for each country by subtracting the 1870 percentage from the 1913 percentage.
US: 36% − 23% = 13%
Germany: 16% − 13% = 3%
Great Britain: 14% − 32% = − 18%
The United States had the greatest percentage increase in world manufacturing from 1870 to 1913: the United States
Explanation
Understanding the Problem We are given a table showing the percentage of world manufacturing for several countries in 1870 and 1913. Our goal is to determine which country had the greatest percentage increase in world manufacturing during this period.
Calculating Percentage Increases To find the country with the greatest percentage increase, we need to calculate the difference between the percentage in 1913 and the percentage in 1870 for each country.
US Increase For the United States, the increase is 36% − 23% = 13% .
Germany Increase For Germany, the increase is 16% − 13% = 3% .
Great Britain Increase For Great Britain, the increase is 14% − 32% = − 18% .
France Increase For France, the increase is 6% − 10% = − 4% .
Russia Increase For Russia, the increase is 6% − 4% = 2% .
Belgium Increase For Belgium, the increase is 2% − 3% = − 1% .
Identifying the Greatest Increase Comparing the percentage increases, we see that the United States had the greatest increase with 13% .
Final Answer Therefore, the country that showed the greatest percentage increase in world manufacturing from 1870 to 1913 is the United States.
Examples
Understanding changes in manufacturing percentages can help us analyze economic growth and shifts in global power. For example, if you're studying the impact of technological advancements on different countries, you can use this type of analysis to see which countries benefited most from new technologies and increased their manufacturing output. This can also be applied to understanding the effects of trade policies or resource availability on a country's manufacturing sector.
