Final answer:
Monique's Unique Tile Boutique engages in importing goods by regularly traveling overseas to locate and bring in the best and most unusual tiles from foreign producers.
Step-by-step explanation:
The practice described in the question, where Monique's Unique Tile Boutique regularly travels overseas to locate and import the best and most unusual tile, represents importing goods.
Importing goods refers to the act of bringing goods or products from a foreign country into one's own country for sale or use. In this case, Monique's Unique Tile Boutique is sourcing decorative tiles from around the world and bringing them into their own country to offer to customers.
Monique's Unique Tile Boutique specializes in sourcing decorative tile from various international producers and brings them back to sell in her local store. Given that Monique travels overseas to find these tiles and then sells them domestically, her business activity is best described as importing goods.
This business model is a part of the global marketplace, which enables the distribution of products from one country to be sold in another, thereby linking the world through international trade.