The correct answer is B.
By analizing his education and professional background, we can assess how well informed on the subject the author of the book is.
If we conclude that the author has done enough research and is, indeed, proficient on the subject, we can conclude that the book is valid as a reliable source of information.
Explanation:
The 'Seven Summits' are comprised of the highest mountains on each of the seven continents of the Earth: Everest, Aconcagua, Denali, Kilimanjaro, Elbrus, Mount Vinson and Carstensz Pyramid.
Choice C is correct. Been is a form of the be verb.
Hope this helps and please give brainliest!
Answer:
c. 3,1,2.
Explanation:
In the three steps given in the question, the aim is to make sure that the step-by-step process is listed according to their corresponding number. This numbering will list the correct sequence of the whole process.
So, the correct sequence is as follows-
<em><u>3. Unscrew face plate and keep it in the drawer while cleaning.
</u></em>
<em><u>1. Brush dust away then put a little amount of oil while rotating the balance wheel to inner parts can be accessed.
</u></em>
<em><u>2. Put back the face plate in place.</u></em>
Thus, the correct answer is option c.
