Which time period in u. s. history since 1750 has seen the greatest advancement in organized labor? explain

Organized labor in the United States saw the greatest advancement in the late 19th century as a reaction to poor working conditions developed during the Industrial Revolution. The emergence of factories led to unhealthy  working conditions. The lack of standards on work hours, employee compensation, and medical coverage left many workers vulnerable.

Organized labor is a workers association that aims to improve working conditions through collective bargaining with employers, and was one of the steps that established standards for acceptable working conditions

uses : -

1.aneroid barometers primarily measure whether pressure is rising or falling.

2.aneroid barometers are often used for reading pressure in homes and recreational boats.  

3.other uses may include barographs in meteorology and altimeters in modern aircraft.  

4.this type of barometer can announce whether a high or low pressure system is coming or whether it is becoming more intense.  

5.there are different types of aneroid barometers, such as the altimeter, which measures altitude, or distance above sea level.  

6.another example is a barograph, which is a modified aneroid barometer that provides constant readings of atmospheric pressure on graph paper.  

7.when used in this capacity, the aneroid barometer can store a week's worth of data.

android diameter a device for measuring atmospheric pressure , often specially calibrated for use as an altimeter ,consisting of a box or chamber partially exhaused of air, having an elastic top and a pointer to indicate the degree of compression of the top caused by the external air

refer to the attachment for the characteristics : -

answer; primary source information;