Answer:
I understand your point completely, but Brainly only wants you to pay for their stuff because this is a free company for us, however, not for them. They have to pay for their company. Sounds silly, right? Still having to pay money for a free company? Unfortunately, it just has to be that way.
Answer:
If you stretch it out you are making it wider or larger making the image I. the photograph more skinny (if it is taller) or fatter (if wider.)