Economic and social changes during the gilded age caused 1. most workers to abandon labor unions. 2. people to stop working at many factories. 3. workers to seek training to get better jobs. 4. activists to work for a variety of reforms.

The correct answer is:

4. activists to work for a variety of reforms.

The Gilded Age was the period following Reconstruction. Although the American economy raised at its most accelerated rate in history, the enormous inequality between the rich and poor drove the working class to get organized in order to improve their working and living situations.

Unions fought for the eight-hour working day and the abolition of child labor while middle-class reformers crusaded for a civil service reform, prohibition, and women’s suffrage.

Activists to work for a variety of reforms.

Explanation:

It's right on Edge2020.

Hope I helped ya!

the answer would be logic.

they died because of a disease during the first spanish colonies.