President truman sought to support the power of unionized labor when he vetoed what bill?

Select the correct answer from the drop-down menu.during the (scientific revolution, renaissance, industrial revolution), european intellectuals rejected many teachings of ancient scientists promoted by the church. to replace flawed theories, scientists began researching and conducting experiments. they used critical and reasonable thinking to draw concrete conclusions. this also led to the (scientific revolution, industrial revolution, enlightenment). it was an age that focused on using reason for understanding laws of nature and identifying humans' natural rights.

The committee of correspondence: a)directed colonial militias b)organized boycotts of british goods. c) raised funds for colonial legislatures d) spoke with foreign governments.

Once the constitution was approved, what more had to happen before it could go into effect?