Answer:
How much water do i waste? Well it's quite easy, we leave the sink on when we are brushing out teeth and whenever we was dishes we never turn off the water.
An independent clause is found in a compound sentence and occurs when each clause can operate as a complete sentence in it's own right.
A subordinate clause adds information but does not serve as a sentence in it's own right for example, it relies on the main clause within the sentence to make sense.
The sentence you construct would be a compound sentence and would read:
The journalist met a source at the hotel SO THAT he would get the facts for an article.
His breathing became heavy
