The first one is wrong. It is...
B.
The second one is also wrong. It is...
A.
Hope this helps
It means <em><u> Fiften and ten equals to what?</u></em>
Answer:
It is an invitation to read and seeks to prepare readers
Are those words that the author destined to someone in particular: They are calls to the reader to take into account certain aspects before beginning the reading
Explanation:
You put this under Spanish so I assumed you wanted it translated