What Do the Following Sentences Refer to

question 29

Short Answer

What do the following sentences refer to :
-the subjects of a classic investigation concerning motor development and the effect of early stimulation and deprivation.

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Definitions:

Textiles

Materials or fabrics made from weaving, knitting, or felting fibers, used in the production of clothing, furniture, and other goods.

Machine Tools

Machines used for shaping or machining metal or other rigid materials, typically by cutting, boring, grinding, or shearing.

Captains Of Industry

Refers to business leaders whose means of amassing a personal fortune contributes positively to the country in some way. This term often describes various industrialists and entrepreneurs in the late 19th and early 20th centuries.

John D. Rockefeller

was an American industrialist and philanthropist who played a pivotal role in the development of the petroleum industry, becoming one of the wealthiest historical figures and founding Standard Oil Company.