Describe two possible solutions to Descartes's problem of how two different kinds of substances interact.

Descartes

René Descartes, a 17th-century French philosopher, mathematician, and scientist, known for his statement "Cogito, ergo sum" (I think, therefore I am) and his contributions to modern philosophy and the development of rationalism.

Substances

Fundamental components or materials that constitute physical reality, having distinct and constant properties.

Solutions

Methods or processes for solving problems or dealing with difficult situations, often involving a detailed, step-by-step procedure for achieving a desired end.