Final answer:
The goal of the Polk administration that resulted in war was acquiring California.
Step-by-step explanation:
The goal of the Polk administration that resulted in war was d) acquiring California. Polk hoped to obtain California peacefully, but also prepared to use force if necessary. The Mexican-American War was fought between the United States and Mexico from 1846 to 1848, and it resulted in the acquisition of California and other Mexican territories by the United States.