First, to be helpful only -- the word in your question should be "which". Now, in the sentences 1.) and 2.), really NEITHER is correct as they are written. BOTH would be correct with a comma, but they will mean different things. "As I like it, I get it." Let's switch the first (dependent clause) part to the end: "I get it as I like it." This is correct. It means, "I get it THE WAY THAT I like it." For instance, imagine that you and a friend were in a restaurant for breakfast. He ordered three eggs, then asked the waiter if the chef will chop some fish into the eggs. You make a face, as if to say, "That is awful!" Your friend says, "I get it as I like it," and smiles. He means, "I get it PREPARED IN THE WAY I like it." "Because I like it, I get it." Again, let's switch the dependent part to the back: "I get it because I like it." Your friend at the restaurant may say this, too! But now he means: "I get it. My reason? I like it!" I THINK, however, that the question is: "Can the word 'as' mean 'because'?" And the answer is ... NO. Many English-speaking people make this mistake. The word that would replace "as" here is "since": "Since I like it, I get it." Or, you could switch the phrases around and use "so": "I like it so I get it." If the clauses were longer, you would need a comma before "so". And BE CAREFUL -- you CANNOT switch this order around and mean the same thing: "So I like it, I get it." NO! This will mean that you get something frequently, hoping that you will start to like it!

1. Both is correct 2.Witch is the correct is better.