Sandy skied into a pine tree and broke her leg is the best way say those sentences together as a compound sentence.
I know it's not a. but I feel it could be b
Answer: The sentences are: When you experience a new place, it enhances your understanding of other people.;
After traveling to a national park, people feel a greater appreciation for nature.;
You should travel somwhere you have never been because you can explore a new place.
Explanation: Complex sentence is when a sentence has one independent clause, which is the main clause and one or more dependent clause. One independent clause or main clause means that the sentence can stand by itself.
Subordinating conjunctions are often used to link the sentences, normally a dependent sentence to an independent one. Their function, in conjunction with the dependent sentence, is to stabilish a place, a reason, a time, a concession or a comparison. The most common conjunctions are if, when, although, because, before, even though and until.
