The progressive reform that President Woodrow Wilson was unable to establish was reducing import tariffs.
<h3>What is a progressive reform?</h3>
These are the reforms that the federal government of a place would have to put in place so as to do away with certain practices that are seen to be unfair and unethical which may have negative impacts.
The issue of the import tariffs was not implemented by Wilson. Instead the president that was in charge of this reform was president Roosevelt which was signed in the year 1934 as the Reciprocal Trade Agreements Act.
Read more on progressive reforms here:
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It spread through trainers and new innovations. Most popularly, the invention of the printing press.
Answer:
Observational method/Field experiment
Explanation:
A field experiment is conducted on a daily bases. In this field experiment, the experimenter still manipulates the independent variables.
But this happened only in real-life settings. In this experiment, the experimenter was not in that condition to control the extraneous variables. This experiment can conduct real life.
Thus Terence mentor recommends the observational method/field experiment.
