When Hired Labor Was Available to Icelandic Landowners, What Was

question 55

Multiple Choice

When hired labor was available to Icelandic landowners, what was the limiting factor on production?

• A) the size of the family
• B) the amount of land they owned
• C) government programs
• D) access to labor
• E) how much livestock they had

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Definitions:

Circadian Rhythms

Biological processes that display an endogenous, entrainable oscillation of about 24 hours, influencing sleep patterns, feeding behavior, hormone production, and other bodily functions.

Photoperiodism

The physiological response of organisms to the length of day or night, affecting behaviors such as flowering in plants and mating in animals.

Regulates

To control or maintain the rate or speed of a process or system to make it operate correctly.

Methyl Salicylate

An organic ester naturally produced by many plants and is commonly used in muscle pain relief creams for its anti-inflammatory and pain-relieving properties.