Cultural norm topics and thesis. and some elaboration on the topic

Insert comma today we went to the store to the post office and to the park

If you had read the label carefully, you wouldn’t have bought the expired product.what does it means? a. you didn’t buy the expired product because you read the level carefully.b. you didn’t read the label carefully so you bought the expired product.

Iam giving 10 points and ! need asap