Unions during the late 19th century did not enjoy great success or growth mainly because?

Unions during the late 19th century faced significant challenges, including strong opposition from employers and government, which often viewed them as threats to economic stability. Strikes and labor actions were frequently met with violence, and many workers feared retaliation or job loss for joining unions. Additionally, the economy was marked by rapid industrialization and a surplus of labor, making it difficult for unions to gain leverage or negotiate effectively for better conditions. Consequently, many unions struggled to achieve their goals and expand their membership during this period.