A Gaussian distribution has a mean of 70 and a standard deviation of 10. If the mean is decreased to 60 and the standard deviation is increased to 15, how will the new curve compare to the original?

The new curve will be shifted to the left and broader.

The new curve will be shifted to the right and narrower.

The new curve will be shifted to the left and narrower.

The new curve will be shifted to the right and broader.