Which one is correct?

a$.$ P$($A$\text{'}$ intersection B$\text{'})=$ P$($A$\text{'})+$ P$($B$)-$ P$($A$\text{'}$ union B$)$

b$.$ P$($A$\text{'}$ union B$\text{'})=$ P$($A$\text{'})+$ P$($B$\text{'}-$ P$($A$\text{'}$ union B$\text{'})$

c$.$ P$($A$\text{'}$ union B$\text{'})=$P$($A$\text{'})+$P$($B$\text{'})+$P$($A$\text{'}$ union B$\text{'})$

d$.$ P$($A$\text{'}$ union B$\text{'})=$P$($A$)+$P$($B$)-$P$($A union B$)$