Specifically, how successful was the Blitzkrieg?

Blitzkrieg, meaning 'Lightning War', was the method of offensive warfare responsible for Nazi Germany’s military successes in the early years of the Second World War. These techniques were used to great effect in 1939, when the Polish Army was destroyed in a series of encirclement battles. In May 1940 Hitler attacked France, his panzer divisions smashing through slow-moving French formations and cutting off the British Expeditionary Force at Dunkirk. Spectacular success was also achieved during the invasion of the Soviet Union in 1941 and large numbers of Soviet troops were captured.  But Blitzkrieg was less successful against well organised defences. The flanks of rapidly advancing mobile forces were vulnerable to counter-attack. Soviet commanders learned to blunt German assaults with successive defence lines of guns and infantry.  By 1943 the days of Blitzkrieg were over, and Germany was forced into a defensive war on all fronts.

The Blitzkrieg was so effective because it was "designed to create disorganization among enemy forces through the use of mobile forces and locally concentrated firepower."This allowed the Germans to have the upper hand when attacking and often was the reason for their success.

Explanation:

hello there!

the graphics that you have attached within the question, indicates that few people in bolivia work in industry according to its labor force.

however, the graphic that is on the right side of the picture shows the gdp sector in bolivia. this gross domestic product is a macroeconomic magnitude   that shows the monetary value of all finished goods and services within a country's borders in a specific time period. in this case, the graphic is showing the monetary value in each sector -agriculture, industry and services- of bolivia in 2012.

so, although the first graphic located at the left side indicates that not so many people work in industry, this is the second most important sector according to the gdp metrics because of the monetary value that impacts on its country. it does not need to be the most valuable one. if it makes an impact on the country's economy, it will be definitely crucial to it.

explanation:

an oligopoly is a term used to clarify the structure of a particular market, industry, or organization. a market is considered oligopolistic or amazingly focused when it is shared between a few companies.