What is another meaning of "gratuitously"?

"Gratuitously" primarily means 'free of charge' or 'without payment.' It derives from the word "gratuitous," which typically refers to something that is done without a reason or justification, or something that is provided without cost.

In various contexts, it can imply that something is offered or done voluntarily, without any obligation or expectation of return. For example, when one receives a service or item gratuitously, it means they have not been charged for it and that they received it without having to give anything in return. This aligns directly with the choice that describes something as being free of charge.

The other choices do not accurately reflect the meaning of "gratuitously." The option mentioning 'given or done with great care' suggests a level of meticulousness that doesn't relate to the concept of being free. The term 'strictly regulated' implies control and oversight, which contrasts with the idea of being provided without obligation. Lastly, 'underpaid service' conveys a sense of compensation and employment, which does not align with the notion of something being gratuitous or free.