Here the dependency of pressure on the temperature is to be determined. For finding this factor we need to calculate the pressure of the object at different temperature.
The process of calculating pressure for different temperature is experimental investigation because we need to perform this experiment for finding these value. On the basis of observed values the we can conclude the dependency.
The correct answer for this question is this one: "experimental."
<span>The type of investigation that would most likely be done to answer the question is called </span>experimental. It is when you measure the factors that you need to get.
Hope this helps answer your question and have a nice day ahead.
