Add spaces: Alloffersarenot-bindingandwithoutobligation.

Answer: All offers are not-binding and without obligation.

Add spaces: Hediscussedawholerangeofphilosophicaltopicsincludingethics,metaphysicswheretopicssuchasimmortality,man,mind,andRealismarediscussed.

Answer: He discussed a whole range of philosophical topics including ethics , metaphysics where topics such as immortality, man, mind, and Realism are discussed.

Add spaces: Nationalself-awareness;theroleofthefamily;educationandsocialsecurity

Answer:
National self-awareness; the role of the family; education and social security