Answer:
Right option here is:
d. offered economic assistance to non-communist governments.
Step-by-step explanation:
The Marshall Plan was a program of economic aid for the recovery of European economies ravaged by WWII. It took its name from the secretary of State George Marshall. It was highly successful and managed to reactive growth, repair infrastructure and promote business activities in Western European countries. The whole package was over $15 billion. The Soviet Union refused the offer of aid and did not allow Eastern European countries to accept American aid.