A project has four activities: A$,$ B$,$ C$,$ and D$.$ The budgeted $($planned$)$ cost of each activity is

$$22$K$,$ $$14$K$,$ $$12$K$,$ and $$28$K$,$ respectively. The planned percentages complete for the

current date are $90\%,80\%,70\%,$ and $20\%$ respectively. The actual percentages complete for

the current date are $100\%,90\%,75\%,$ and $10\%$ respectively. The actual cost of the work

performed to date is $$40$K$.$ What is the BCWS for Activity B$?$

A$)$ Over $$20$K

B$)$ $$15\mathrm{.}01$K $-$ $$20$K

C$)$ $$0-$ $$5$K

D$)$ $$10\mathrm{.}01$K $-$ $$15$K

E$)$ $$5\mathrm{.}01$K $-$ $$10$K