According to the Theory of Continental Drift,all of the Continents

question 9

Short Answer

According to the theory of continental drift,all of the continents of the earth were once joined together as one large landmass (called Pangaea)that split into two smaller masses: a northern Laurasia and a southern ____________.

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Definitions:

Marginal Costs

The supplementary cost that comes with producing an extra unit of a good or service.

Mass Affordability

The widespread ability of the average consumer to purchase goods and services, often due to lower prices or increased income levels.

Economies of Scale

Enterprises see cost efficiencies due to their operating scale, with the cost for every unit of output generally declining as the scale enlarges.