A compound sentence is made up of two
sentences.
simply
compound
O complex

A compound sentence consists of two or more independent clauses.

A complex sentence has at least one independent clause plus at least one dependent clause.

 Sentence 1 is an example of a simple sentence. 

Sentence 2 is compound because "so" is considered a coordinating conjunction in English.

and sentence 3 is complex.

answer; (external conflict)

osaka, a gorgeous place to live, extraordinary sights, and a wonderful place to visit for vacation. watching nature change there it is a lovely experience i would like.

explanation:

i ain't gonna write your whole essay for you at least you have a starter

sorry i ain't gonna do the whole assignment for your class or whatever