Answer:
Explanation: By writing what you think about it over all
HI THERE HERE FOR ALL THE PEOPLE
By definition, a business letter is used by employees and clients of different companies as a form of communication with regards to their agenda. In addition, it mainly comprises of tones having a much formal use of language. Proper formats must be observed in making these kind of letter such as avoid indenting when using a block format.
The correct answer is A. To give instructions on how to make a pinhole viewer in order to see a solar eclipse.
Explanation
According to the previous text, it can be affirmed that the text has the objective of giving instructions on how to make a hole viewer to see a solar eclipse because the author uses a structure in which he takes sequential steps to elaborate a solar viewer. For example, the author gives four steps to make the viewer using two cardboards and pinhole. So, the correct answer is A. To give instructions on how to make a pinhole viewer in order to see a solar eclipse.