It should be answer choice E.
To memorize it, Try writing it down over and over.
Try to pronounce each word in each sentence as clearly as possible, the more you do that the easier the words will just flow right from your mouth.
The more you will remember it.
Alpheus Babcock developed the one-piece cast iron frame for piano.
<h3>What is a piano?</h3>
Piano is a musical instrument, having black and white notations of different tones. A person who plays a piano is known as a pianist. The structure of pianos has evolved over time.
The most important evolution in the history of pianos was made in 1825 when Alpheus Babcock introduced a one-piece cast iron frame for pianos.
Hence, option D holds true regarding the crucial development in the history of piano.
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Wealth: doesn't describe the drive behind contemporary indigenous art.
A contemporary indigenous art can be defined as forms of art that were developed between mid 1940s and the present by indigenous people such as the Aboriginal of Australia.
The contemporary indigenous art were created by the indigenous artistes in various ways such as:
Furthermore, the main purpose of contemporary indigenous art was to tell a story of the people's culture, belief system, convey knowledge and teach survival techniques.
This ultimately implies that, contemporary indigenous art was used as a means of communication or an expression of ideas, events, inner thoughts, style, etc.
In conclusion, the indigenous artistes were not driven by the need to make wealth (money) from their arts.
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