Which of the Following Statements Regarding T-Curves Is/are True

Multiple Choice

Which of the following statements regarding t-curves is/are true?
A. The total area under a t-curve with 10 degrees of freedom is greater than the area under the Standard normal curve.
B. The t-curve with 10 degrees of freedom is flatter and wider than the standard normal curve.
C. The t-curve with 10 degrees of freedom more closely resembles the standard normal curve than
The t-curve with 20 degrees of freedom.

A) B, C
B) C
C) A
D) B