Respuesta :
The answer is A, I'm pretty sure. A had two ideas, and correct punctuation.
I would say that the first one:
I love visiting other countries; I learn so much from other cultures.
And the last one:
Traveling abroad is a great experience, and a learning experience, too!
I love visiting other countries; I learn so much from other cultures.
And the last one:
Traveling abroad is a great experience, and a learning experience, too!