Answer: machines; new technologies
Explanation: A number of factors all coalesced into the great depression of 1929. This was a time followed by the swing era (1933 - 1947)— the period of time when big band swing music was the most popular music in the US. However, there were a variety of economic changes in great depression that helped Americans cope with the undue hardship caused by the depression and the war that followed. At this time of slow growth, American labor industries increasingly turned to machines and new technologies to enable the economy run more efficiently which helped saved time in producing goods or delivery of services, contributing to the overall profits of the American businesses. It also contributed to the efficiency of a business's output rate, allowing for larger quantities of products to be moved or of services to be rendered.
I think what would fill that blank space would be failure due to the fact that something with his business may have gone wrong or a wrong transaction was made. But sometimes these things can actually be a major plus for them without them even realizing before they made the choice.
Barriers to trade reduce the amount of output that can be supplied by foreign companies and, as a result, cause prices in the market to be higher than they would otherwise be. This results in consumers buying less
<h3>What are barriers to trade?</h3>
Barriers to trade refers as certain hurdles which restrict an individual or organisation to practice trade activity effectively. These barriers can be regulatory barriers, physical barriers and so on.
These trade barriers are launched to support small-scale business and introducing jobs in the industries to prevent unemployment.
These trade barriers results in high prices in the market due to reduce amount output supplied by foreign companies. This will result in less buying behaviour by consumer.
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Answer:
1 crop rotation maintains soil fertility because crops use up different nutrients
