When performing Use Case Points $($UCP$)$ estimation, you estimate the number of Use Case Points at $200$ UCP. The benchmark productivity for the software development lifecycle in that technology is $0\mathrm{.}8$UCP per person$-$day.

The estimated effort for that project including project management and other tasks should be:

Select one:

a$.$ Greater than $250$ person$-$days

b$.160$ person$-$days

c$.250$ person$-$days

d$.$ Less than $250$ person$-$days