The Plural of Sinus Is

question 21

Multiple Choice

The plural of sinus is:

• A) sinusides.
• B) sini.
• C) sinae.
• D) sinuses.

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Definitions:

Open Shop Movement

Advocacy for workplaces where union membership is not a condition of employment, allowing employees the choice to join or not join a union.

Private Sector Union Density

Refers to the proportion of workers in the private sector who are members of a union, indicating the level of unionization within private industry.

Labor Movement

A social movement aiming to improve conditions for workers, focusing on rights, wages, and working conditions.

Working Class

A socio-economic group consisting of people employed in manual or industrial work, often associated with lower wages and limited access to educational opportunities.