What was the Union objective in the Chancellorsville Campaign? a. To force Lee's Confederate army out of its defenses and defeat it in the open
b, To gain the support of Britain and France
c, To encourage the growth of a peace movement in the North

The answer is structural unemployment.

—Evidence—

Structural unemployment is most obvious in industries undergoing technological advancements. For example, in the farming industry, much of the work is becoming mechanized, which means that fewer farmers are needed and many are let go. When these farmers go to cities to find work, they may find no other similar jobs in which to apply their skills.