Economic indicators are economic quantities, expressed in numerical value, that have as main purpose to measure the levels of development of countries, regions, companies, etc. (allowing, of course, comparisons).
It should be noted that, in the case of indicators relating to countries, regions or groups of persons, a broad range of economic indicators also include other social or demographic indicators.
<span>Drought caused by sparse rainfall, hot summers, and high winds predominantly led to the soil erosion in the Great Plains during the 1930's. Human factors such as over farming, and complete uprooting of plants left nothing to ground the sandy soil. This combined with the high winds caused large amounts of particulate to be picked up and blown away from the area leaving it barren.</span>
Three benefits of the plow are greater possible yields, the use of residue of the remaining crops as fertilizer and a reduced amount of weeds. The correct options among all the options that are given in the question are the first, second and the penultimate option. I hope that the answer has come to your great help.
The first immigrant groups that made an impact on the culture and society of the western United States were called Pioneers.
The American pioneers emigrated from the settlements of the East coast to the settlements of the West Coast and colonized new areas.
The term refers especially to those who were going to populate any territory that had not previously been populated or cultivated by the descendants of European or American society, even though the territory may have been inhabited or used by indigenous peoples.
An important advance in the western settlement was the Homestead Act, which provided for formal legislation regulating the settlement process.
Can you be more specific and add more context? This has happened plenty of times across human history.