The employment structure of a country depicts the majority demographics of the labor force in the country and the major labor sector of the country (primary, secondary or tertiary). The developing countries’ economy will have the majority of its labor force mainly in the primary labor sector (raw mineral extraction) while most developed country's labour force is mainly in the tertiary (service industry) sector.
The primary labor sector involves the use of more human labor and less use of machinery. This, therefore, raises the costs of production (and the costs of the goods) and little value-addition to the products. The profit margins are low. In tertiary labor sector, automation reduces costs of production and profit margins can be high without raising the costs of goods exorbitantly.
Answer:
b) the Earth's orbit around the sun
Explanation:
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Magma erupts through the crust and then reaches earth’s surface
Answer: D. 43,232 trillion kilometers
Explanation:
We have the distance between Earth and V391 Pegasi b in light years:

And we have to find this distance in kilometers:

Hence the distance in kilometers is:

Answer:
True
Explanation:
The word Quechua or Quichua is an ethnonym used to designate indigenous peoples from the current states of Argentina, Bolivia, Chile, Colombia, Ecuador and Peru.
In addition to referring to the word Quechua to the people or ethnicity, reference can also be made to their dialect and religion
.
Traditional Quechua communities are called ayllu, a word that not only refers to the enclave territory of the town, but also refers to the group related by blood relations. The community itself is not a unit of production, it is a territory shared by a number of families that it produces individually; However, there are institutionalized mechanisms that regulate and facilitate the constitution of cooperation groups and that regulate the rules of behavior among its members, the obligations that each has with the others and the distribution of tasks
.