Labor unions tried to get better working conditions for workers by

O promising to work longer hours.

O setting up an apprentice system.

negotiating with employers,

promising to train workers.

Option: Negotiating with employers.

Explanation:

Labour unions form by the workers to solve the problems of the factory workers. During the late 18th century the condition of factories workers became worse. They forced to work for long hours in low wages. The working condition was terrible. The labour unions tried to solve the problems the workers by fighting for better working conditions, reduction of working hours, and wages. Unions negotiated factory owners to solve the problem related to wages and working conditions. The unions also helped in maintaining a better connection between the employee and the worker.

for starters, there is the structural trend of rising primary government expenditure as a share of gdp, which reached 36% in 2014, up from 22% in 1991. this increase reflected a political desire to address the poverty and inequality that had gone unaddressed during previous decades. to support the increase, brazil’s government increased taxes on consumption and promoted progress toward labor-market formalization. nonetheless, public investment, particularly in infrastructure, took a hit. in fact, with the exception of the 2005-2008 period, total investment as a share of gdp has remained below 20% since 1991.