A particle moves from position 3𝒊 ̂+𝟐𝒋 ̂−𝟔𝒌 ̂ to 14𝒊 ̂+𝟏𝟑𝒋 ̂+𝟗𝒌 ̂ due to force (𝟒𝒊 ̂+𝒋 ̂+𝟑𝒌 ̂ )N

A particle moves from position 3𝒊 ̂+𝟐𝒋 ̂−𝟔𝒌 ̂ to 14𝒊 ̂+𝟏𝟑𝒋 ̂+𝟗𝒌 ̂ due to a uniform force of (𝟒𝒊 ̂+𝒋 ̂+𝟑𝒌 ̂ )N. If the displacement in meters then work done will :
(A) 100 J (B) 200 J
(C) 300 J (D) 250 J
Answer: (A) 100 J