Answer: C. Before beginning the engraving, the artist must apply a thin layer of acid to the metal surface on which the engraving will be done.
Explanation:
Stimulus fading involves introducing or altering a new element, such as color, intensity, or size, to the target stimulus, which is gradually faded by reducing its intensity or components. <u>TRUE</u>
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A behavioral technique called stimulus fading involves bringing the feared stimuli, such an unfamiliar person, closer to the child bit by bit while giving them time to get used to (or adjust to) the stimulus before each step.
the most to the least prompting To assist a kid in learning to read the word bed, a line drawing of a bed can be gradually transformed into the letters b-e-d. Each of these is an illustration of stimulus fading.
For more info about 'prompting' click on below link - brainly.com/question/28411299
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Beethoven's compositional output is frequently categorized into three different periods: Early, Middle, and Late. Each period corresponds chronologically with his life, and each period also features distinct musical qualities that set it apart from his other compositional periods.
1920s had the biggest start. It was the beginning of the great depression and radios used to expensive then became less expensive around this time too