If vectors $v ⃗=⟨2,1⟩$, $u ⃗=⟨3,4⟩$, and $w ⃗=⟨-1,1⟩$, calculate $v ⃗+u ⃗-w ⃗$.

• A. $\langle4,4\rangle$
• B. $\langle5,4\rangle$
• C. $\langle6,6\rangle$
• D. $\langle6,4\rangle$