Progressive intellectuals, social scientists, labor reformers, and suffrage advocates displayed a remarkable indifference to the black condition in the early twentieth century. True

True

Explanation:

Progressive intellectuals are known to be group of people that support the social reform.

The social scientists are known to study the relationship of individuals in the society through research methods. Survey research is one of the known method , which is used by the scientist to carry out their research.

Meanwhile, the labor reformers are those that fight for the need to protect the interest of workers. The first known labor reformer in the eighteenth century was Samuel Gompers.

In this case, it was discovered that these group of people were indifference to the blacks condition, this is because, most new immigrants who arrived during the early years of the twentieth century, lived in close-knit communities.

elizabeth loftus conducted a study to observe the reliability of eyewitnesses during the 1970s. their baseline was to define how accurate are the recollections of eyewitnesses.

her studies do not support the use of eyewitness. loftus mentions in her work that we are not required to recall some experiences, meaning that rarely an individual eyewitness testimony is trustworthy. a good example is presented in her work, where all individuals watched a video and were than asked "about how fast were the cars going when they hit/smash? ". the testimonies changed based on the word she used to make the question (hit or smash), proving the fragility.