I think online education is becoming so popular because they're many people who can't go to school for various reasons; Maybe because of health problems, far house, or maybe just because they wanna stay at home! You can do multiple activities during the school year if you're studying online. And guess what! You can study from ANYWHERE and ANYTIME you want to!
<em>This is what I <u>know</u>, I hope it helps you!</em>
Answer: Spain and Portugal
Explanation: The subject is the who or what of the sentence. It's what the sentence is about. In this sentence, the places that are occupying the Iberian Peninsula are Spain and Portugal.
The author of the novel "Heidi" is called Johanna Spyri.