Hoose one of the four topics given (Philosophy Class)

Choose one of the four topics:
a) Descartes s skepticism
b) The  Cartesian Circle
c) Descartes s concept of innate ideas
d) Descartes s cogito ergo sum (I think therefore I am/I think, I am)

I will attach the guideline as soon as possible.

The textbook that is required is
Classics of Philosophy, 2nd Edition
Author: Louis P. Pojman

Hoose one of the four topics given (Philosophy Class)

Choose one of these four topics:
a) Descartes s skepticism
b) The  Cartesian Circle
c) Descartes s concept of innate ideas
d) Descartes s cogito ergo sum (I think therefore I am/I think, I am)

I will attach a guideline that is given by my instructor as soon as possible.

The required textbook is Classics of Philosophy, Second Edition
Author: Louis P. Pojman