Answer:
strong form
Step-by-step explanation:
The efficient market hypotheses refers to a theory in which the prices of the assets depicts completely with respect to the information available
In this, the weak states that purchasing and the selling of the stock considered to be invalid also the stocks is either overvalued or undervalued. Also, it can be figure out with the fundamental analysis
The semi-strong states that it depicts all the information with related to the stock price also the investor could buy the stock but no benefit over and above could be taken
The strong states that all the information i.e. public or private with related to the stock price should be depicted also no profit should be considered if it is above the average investor even if the new information is also mentioned
Therefore this is a case of strong form