Answer:
A. an increase in the demand for widgets, followed by a decrease in the supply of widgets
Explanation:
This obeys the laws of demand and supply. As price reduces, demand increases and supply reduces.
Answer:
coal industry
Explanation:
The transformation of power technology in the Industrial Revolution had repercussions throughout industry and society. In the first place, the demand for fuel stimulated the coal industry, which had already grown rapidly by the beginning of the 18th century, into continuing expansion and innovation.
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Answer:
a
Explanation:
york was an African-American explorer best known for his participation with the Lewis and Clark Expedition. Enslaved by William Clark's father and passed down through a will to William Clark, he performed hard manual labor without pay, but participated as a full member of the expedition.