Final answer:
The Gorkha kingdom aimed to annex Nuwakot to secure economic and strategic advantages, access to trade routes, and to establish a sense of honor and dignity by stabilizing their frontier and preserving war gains.
Step-by-step explanation:
The annexation of Nuwakot by the Gorkha kingdom, led by Prithvi Narayan Shah, was a strategic move in expanding their territory during the mid-18th century. Nuwakot was a vital trade gateway between Tibet and the Kathmandu Valley, and seizing control of it would grant Gorkha economic advantages and increased regional influence. Control over Nuwakot would also create a buffer zone against potential invasions and allow for the stabilization of Gorkha's northern frontiers.
The victory in Nuwakot would not only expand Gorkha's borders but would also give them access to lucrative trade routes, bolstering their economy. Moreover, the conquest would enhance their military and political status in the region, allowing Gorkha to preserve its gains from the war and extract itself from the conflicts with its neighbors, achieving a measure of honor and dignity.