Answer:
a.) Winston Churchill
Explanation:
The phrase “the most unsordid act in history” is correctly attributed to the ever eloquent Winston Churchill, but a great deal of confusion persists about what Churchill was referring to when he bestowed this title. Sadly, those who believe that Churchill used this phrase to describe the Marshall Plan are perpetuating another Marshall myth. Tracing Churchill’s use of the phrase in his speeches reveals that it was used to describe Lend-Lease, not the Marshall Plan.