Question

1. What research design aims to determine a cause from already existing effects?
A. Descriptive Research Design
C. Quasi-Experimental Research
B. Correlational Research Design
D. Ex Post Facto​

Answer 1

Experimental research aims to determine a cause from already existing effects.

What is experimental research?

• Experimental research means conducting research using scientific information, method, and tools.
• It establishes a cause-effect relationship among a number of variables.
• This type of research is used to prove an already existing fact.
• Experimental research is also used to check the authenticity of a hypothesis.
  

Thus, option C is correct. Quasi-Experimental Research