What is the meaning of 'protracted'?

The term "protracted" means something that is extended in time or prolonged. It is often used to describe situations or processes that take longer than expected or desired, emphasizing their duration. For example, a protracted negotiation might involve lengthy discussions that occur over an extended period. This aligns perfectly with the first choice, as it captures the essence of the word.

The other choices do not reflect the meaning of "protracted." While "short-lived" suggests something that does not last long, "absorbing elements into a whole" refers to a different concept related to integration. Finally, "instructive through teaching" pertains to the educational process, which is not relevant to the idea of duration represented by “protracted.”