Which of the following island nations formed a commonwealth with the United States? A American Samoa
B. Guam
C. Wake Island
D. the Northern Marinara Islands

The Northern Mariana Islands formed a commonwealth with the United States.

Explanation:

Northern Mariana Islands – The UN placed Northern Mariana Islands under the control of the U.S. in 1944 with the Trust Territory of the Pacific Islands (TTPI). Then in 1976 the Northern Marianas Islands chose to form a closer relationship with the United States and became a commonwealth, instead of selecting independence.

so therefor your answer is;; D. The Northern mariana Islands

Hope i helped ^^

XX

shadow (or firecatUwU)

have a good day // night <3

d. new methods of assembly are introduced.

explanation:

this allows for the goods to be made on a larger scale. not faster because now it is shown to be made better, hence the greater productivity in the question. it is calling for something new to be introduced.