Which state was loyal to the Union during the Civil War -- North Carolina or Massachusetts?

Massachusetts was a loyal state to the Union during the Civil War. It was one of the first states to respond to President Lincoln's call for troops after the outbreak of the war in 1861. The state was a stronghold of abolitionist sentiment, and many of its residents were committed to the Union cause. Massachusetts soldiers fought in significant battles, contributing to the Union's efforts. Additionally, the famous 54th Massachusetts Infantry Regiment, one of the first African American units, showcased the state's commitment to both the Union and to the fight against slavery.

In contrast, North Carolina, although initially part of the Union, eventually seceded and joined the Confederacy, aligning itself with the Southern states in their fight against the Union. Thus, Massachusetts stands out as the Union loyal state in this context.