On the one hand, a gerund is a verb that acts as a noun, know for the -ing form. On the other hand, an infinitive is the basic form of a verb, that usually follows "to" or another verb form. The revised sentence, including both of these, is: "To give is one of the best things people can do. Volunteering their time shows what caring people they are."

To give is one of the best thing which people do. Volunteering the time show that they are caring people.

Explanation:

The ing form is considered as forth form of verb which acts as noun. The first form of verb is used for present tense normally with to. The first form of verb is basic form of verb used for describing an action. It is infinitive form of verb used before the word to.

cognitive overload: having a lot on your mind impairs decision-making and tends to result in the simplest, but not necessarily best, option being selected.

empathy gaps: overlooking how you might feel in a different situation can result in unnecessary purchases, such as overbuying when shopping for food on an empty stomach.

optimism and overconfidence: wearing rose-tinted glasses and having unrealistic expectations about the future can affect money management and leave you unprepared for a change in circumstance.

instant gratification: seeking instant gratification drives impulsive spending and can undermine long-term planning and savings.

harmful habits: automatic or mindless behaviour can amplify a poor financial decision as it becomes a recurring event.

social norms: we are heavily influenced by the actions of others; while this can be in certain circumstances, it also contributes to the pressure to keep up with the joneses through conspicuous consumption.

the answer is . a novel has no sub-plot, but a novella does