Question

For a traveler, why would paper currency be preferable to coins?

a. because of acceptability
b. because of limited supply
c. because of uniformity
d. because of portability

Answer 1

Because of portability. It will be easy and light weight for you to carry anywhere. 

Answer 2

Option: d is the correct answer.

d. Because of portability.

Explanation:

Portability--

Portability refers to the ability of something to be easily carried or moved from one place to another.

As we know that a paper currency could be easily carried from one place to another as compared to coins as they are heavy weight.

Hence, for a traveler, the paper currency would be more preferable to coins--- because of portability.