Answer:
Rapid growth of the workforce ==> Creation of government programs to reduce unemployment
Step-by-step explanation:
During the 19th century, economic growth was very low.
To increase the economic growth of the country the government made many new programs such as building roads and railways etc to support the mode of transport and to reduce unemployment.
The government also promoted many business for increasing the economy, this indirectly increased the workforce to run the company.
The rise of the national labor unions program united the labors of the company.