Courtier is a high-end luxury goods store that designs and manufactures watches and jewelry and sells them worldwide. The table provides a small sample of the customer information they track. They have a very simple loyalty program. Customers earn diamond status if they have bought more than $10,000,000 worth of products, gold status if they have bought for more than $1,000,000, and no status if they have bought less than $1,000,000.

Based on the information given to you, how would you describe this data sets issues?

1. Incorrect, inconsistent, incomplete, invalid
2. Inconsistent, incomplete, invalid
3. Inconsistent, invalid
4. Incomplete, invalid

Customer