Since 1870, Worker Productivity Per Hour Has _____, and the Length

question 82

Multiple Choice

Since 1870, worker productivity per hour has _____, and the length of the average work week has _____.

• A) increased, decreased
• B) increased, increased
• C) decreased, increased
• D) decreased, decreased
• E) remained the same, increased

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Definitions:

Reproduction

The biological process by which new individual organisms are produced from their parents, essential for the survival and continuation of a species.

Amphibians

A class of cold-blooded vertebrates that includes frogs, toads, salamanders, and newts, characterized by life stages both in water (as larvae) and on land (as adults).

Lampreys

Jawless fish known for their distinctive, toothed, funnel-like sucking mouth, often considered parasites or predatory on other fish.

Jawless Fish

A group of vertebrates known for lacking jaws, including lampreys and hagfish, representing the earliest fish in the evolutionary history.