What does the word gratis mean?

The word "gratis" means "without payment." This term is derived from Latin, where it indicates that something is provided free of charge. When something is given gratis, the recipient does not owe any money or compensation in exchange for the item or service. This usage is common in various contexts, such as when a business offers a product as a promotional gift or when services are provided for free during events.

The other options do not accurately capture the meaning of "gratis." For example, offering something with extra effort suggests that there might be an associated cost or requirement for the extra labor involved. Similarly, the phrase "with additional conditions" implies that there are stipulations attached to an offer, which contradicts the idea of something being provided free. The expression "with limited availability" suggests restrictions on access or quantity, which is not relevant to the concept of being free or without charge. Hence, the correct understanding of "gratis" is clearly "without payment."