Investment representatives are held to which standard of customer care?

a$.$

Equality$---$they must treat their clients all the same way

b$.$

Suitability$---$their recommendations to clients must be suitable to their investment objectives and financial situation

c$.$

Sustainability$---$they must ensure that their practices do not harm the environment

d$.$

Fiduciary$---$they must put the needs of their clients before their own interests