Which are the Project Characteristics

$($Multiple Answer $-$ SELECT ALL that Apply$)*$

a$).$ Unique in nature

b$).$ Usual operations in a business

c$).$Have a definite objectives $($goals$)$ to achieve

d$).$ Requires set of resources

e$).$ Have a specific time frame for completion with a definite start and finish

f$).$ Involves risk and uncertainty

g$).$ Requires cross$-$functional teams and interdisciplinary approach

h$).$ Regular business activity