How many types of studies are?
How many types of studies are?
(a) Two
(b) Three
(c) Four
(d) Five
✅ Correct option: (a) Two
Explanation: Typically, studies are classified into two main types: experimental and non-experimental.
How many types of studies are?
(a) Two
(b) Three
(c) Four
(d) Five
✅ Correct option: (a) Two
Explanation: Typically, studies are classified into two main types: experimental and non-experimental.