What is one possible legal characteristic of tangible goods?

Tangible goods are physical items that can be touched and measured, and they play an essential role in trade and commerce. One key legal characteristic of tangible goods is that they must be lawful and available on the market. This means that the goods must be compliant with applicable laws and regulations, ensuring that they can be legally sold, purchased, and distributed.

When tangible goods are available on the market, it implies that they meet certain standards and legal requirements, such as safety regulations for consumer products or copyright laws for artistic works. If the goods are illegal, such as contraband or items that infringe on intellectual property rights, they cannot be traded in a legal marketplace. This characteristic ensures that the selling and buying of tangible goods operate within a framework that protects both the seller's and buyer's rights.

The other options do not accurately describe tangible goods. For instance, stating that they must be intangible contradicts their very definition, as tangible goods are by nature physical. While tangible goods often require contracts for transactions, it is not a legal requirement for all sales. Lastly, the assertion that tangible goods can never be sold is fundamentally flawed, as the primary function of tangible goods in commerce is indeed their sale.