Based on the text, why has an increase in cell phone use added doubt to the Nessie legend? O Sightings have not increased in number
More sightings have been reported
Scientists can report findings more widely
Nessle's movements can be tracked more easily

Sightings have not increased in number

Explanation:

There is no text attached and I could not find one but this should be the answer.

In this digital age where almost everyone has a smartphone and are able to take videos and pictures of just about anything they see, it is becoming quite hard to hide anything.

With the increase in cell phone use, there should have been more sightings of the Loch Ness monster by now as people would simply be able to take pictures at whatever odd moment they see Nessie.

ill need more info in order to answer yer ?

the purpose of the heading in the passage is to identify who is telling the story.

this excerpt is part of the book sugar changed the world (2010) written by marc aronson and marina budhos. as the book has been written by two people, the heading "marc" indicates that this specific excerpt is being narrated by aronson. in the fragment, marc describes his grandfather's story after hearing it from his cousin. however, there are other excerpts where budhos is the one that tells the story of her family.

aronson and budhos, who are husband and wife in real life, decided to write sugar changed the world when they found out how sugar, which had an important role in slavery and economy, changed their ancestors' lives.