The process of Supply Chain Risk Management $($SCRM$)$ involves

a$.$ Identifying and assessing risk, then implementing mitigation measures where necessary

b$.$ Covering managements rear$-$end by any means possible at any cost

c$.$ Identifying risk, but hoping nothing supply chain failure nodes never come to fruition

d$.$ None of the above a$+$b$+$c

e$.$ All the above a$+$b$+$c