Constructivism Implies That

Constructivism implies that:

A) Research is futile because we can never completely understand our reality as each individual constructs their own versions
B) There exists no objective facts; everything is just a product of an individual's perception or imagination
C) Understanding stakeholders is our best chance at understanding their reality and improving it.
D) Individuals construct their own realities and can therefore change them by themselves.
E) Quantitative research is the only way to reduce all of the individual perceptions to their objective elements.