I believe the right answer is B.it allowed companies to manufactured large numbers of identical products
I believe the answer is: Sheet metal
Self tapping screws are made by creating a gap in the connector within the thread of a crew, which creates a flute and cutting edge just like what we see on tap. This makes self tapping screws able to tap their own hole in a sheet metal while normal screws can't.
Rivers, mountain ranges, historical points (railway, a wall, etc.)
Most country borders are divided by geographical points, and sometime just for political and historical reasons (what belonged, and waht should belong to whom).
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Confraternities are laypeople who dedicated themselves to strict religious observance.
A confraternity is typically a Christian voluntary society of laypeople that was founded with the support of the Church authority to promote particular acts of Christian charity or piety.
A person who lacks a specific understanding of a subject or is not qualified for a given profession is referred to as a laypeople (sometimes spelt layman or laywoman).
Outside of a religious context, the term "laypeople" is arguably even more frequently used to describe individuals who do not belong to a certain profession or who lack expertise or knowledge in a particular area.
When someone requests an explanation in layman's terms, they want it to be as clear and uncomplicated as possible so that laypeople—non-experts—can understand it.
Learn more about laypeople here:
brainly.com/question/16184549
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The answer would be false , hope this helps
