Below are the Common Core State Standards that most closely relate to the following lesson.
Supply and Demand, Lessons From Toy Fads. ~ http://www.econedlink.org/e961
English Language Arts
College and Career Readiness Anchor Standards for Language - Vocabulary Acquisition and Use
CCRA.L.6 - Acquire and use accurately a range of general academic and domain-specific words and phrases sufficient for reading, writing, speaking, and listening at the college and career readiness level; demonstrate independence in gathering vocabulary knowledge when encountering an unknown term important to comprehension or expression.
College and Career Readiness Anchor Standards for Speaking and Listening - Comprehension and Collaboration
CCRA.SL.2 - Integrate and evaluate information presented in diverse media and formats, including visually, quantitatively, and orally.
CCRA.SL.4 - Present information, findings, and supporting evidence such that listeners can follow the line of reasoning and the organization, development, and style are appropriate to task, purpose, and audience.
History/Social Studies -- Grade 6-8 - Key Ideas and Details
RH.6-8.2 - Determine the central ideas or information of a primary or secondary source; provide an accurate summary of the source distinct from prior knowledge or opinions.
RH.6-8.4 - Determine the meaning of words and phrases as they are used in a text, including vocabulary specific to domains related to history/social studies.
RH.6-8.7 - Integrate visual information (e.g., in charts, graphs, photographs, videos, or maps) with other information in print and digital texts.
RH.6-8.9 - Analyze the relationship between a primary and secondary source on the same topic.
Writing Grade 6-8 - Text Types and Purposes
WHST.6-8.2 - Write informative/explanatory texts, including the narration of historical events, scientific procedures/ experiments, or technical processes.