If Humans Had Been Present to Build Log Structures During

question 47

Multiple Choice

If humans had been present to build log structures during the Carboniferous period (though they were not!) , which plant types would have been suitable sources of logs?

• A) whisk ferns and epiphytes
• B) horsetails and bryophytes
• C) lycophytes and bryophytes
• D) ferns, horsetails, and lycophytes
• E) charophytes (stoneworts), bryophytes, and gymnosperms

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Definitions:

Good

An item or service that is produced for sale or use.

Income Effect

Alterations in the financial state of individuals or economies and how these changes drive the demand for various goods or services.

Consumer's Spending

The total amount of money spent by households in an economy on goods and services.

Budget Constraint

The limit on the consumption bundles that a consumer can afford given their income and the prices of goods and services.