What is the most important feature of a family employment policy?

a$.$ To provide second$-$ and later$-$generation leaders with a clear mandate for taking over control from the founder

b$.$ To assure family members and nonfamily managers that employment decisions will be made fairly, transparently, and with the best interests of the company in mind

c$.$ To manage the entry of relatives by marriage into the family business through prenuptial agreements and training in the family ethos

d$.$ To ensure that family members stay engaged and active in the company as the company grows and moves away from its roots