<span>the spiral arms of the milky way was made of: D. younger stars and gaseous nebulae
The spiral arms of the mily way was organized into four spiral arms, and since it was made of younger stars and gaseous nebulae, Spiral arms typically contain a higher density of interstellar gas and dust than the Galactic average as well as a greater concentration of star formation</span>
Northern anti-slavery sentiment was most strongly linked to the issue of dueling sentiment. Option C is correct.
<h3>What is dueling?</h3>
A dueling is defined as a corporate fight between two people using weapons and pursuing rules. Northern anti-slavery sentiments were powerful because it was most straight linked to the dueling matter.
Therefore, option D is correct.
For additional information on the slavery, refer to:
brainly.com/question/9331183
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<span>Owed that it mayoría de personas migrated from Asia</span>
I think the answer is A good luck
