Answer:
The sentence is a Complex sentence
Explanation:
First, we need to correct the grammar in the sentence. When all grammatical errors are removed, and it is properly punctuated, the sentence should read:
However, the result of all this labor is that the goddess of Pompeii is coming alive again through replanting.
A complex sentence ought to comprise of
a dependent clause AND an independent clause.
The dependent clause should start with a subordinating conjunction sometimes it could be a relative pronoun.
When the sentence is split at the punctuation we have:
Dependent Clause = However,
The word 'however' can also serve as an independent marker word. But in this case, it doesn't connote any meaning by itself
Independent Clause = the result of all this labor is that the goddess of Pompeii is coming alive again through replanting.
It's easy to see that in the <em>Independent clause </em>above, the goddess of Pompeii is the pronoun.
Cheers!