Game to Take a Shot?

Hypothesis:

1. Do not buy on impulse. ( Even if a discount of 20% is dangled before you. )
2. Walk around and browse other shops while contemplating the impending purchase.

Outcome:

1. Mich took an instant liking to a dress bearing one of her favourite UK brands and tried it on. Cost of Dress A : $ XXX
2. Mich deliberated on purchasing the dress as she would scarcely don it. She wandered around the mall and hey presto! It appeared in another shop. Cost of Dress B : $ X. Mich took a double take as Dress B was 30% the cost of Dress A!

Evaluation:

1. Identify the dresses correctly - Dress (1) is ____ while Dress (2) is ___ .
2. Select the dress which Mich purchased eventually.

Are you able to make a guess? =)