Question

which of the following best describes the outcome of the fugitive slave act? effective and well - enforced unpopular and widely ineffective popular but ultimately ineffective

Explanation:

The Fugitive Slave Act was unpopular (especially in the North) and ineffective in fully enforcing the return of slaves, as resistance and evasion were widespread. The "effective and well - enforced" is wrong as enforcement faced issues. "Popular but ultimately ineffective" is wrong as it was not popular in anti - slavery regions.

Answer:

unpopular and widely ineffective