Which of the following statement(s) is/are correct?
A. Only I
B. I and II
C. II and III
D. All of the above
Answer:D
Which of the following statement(s) is/are correct?
A. Only I B. I and II C. II and III D. All of the above
Explanation: The middle Palaeolithic culture slowly evolved into the Upper Palaeolithic culture. The basic technological innovation of the Upper Palaeolithic period is the method of producing parallel sided blades from a carefully prepared core. One good core of this kind, once prepared, can yield many parallel-sided blades with very little or no further preparation.