Answer:
SYNONYMS FOR doubtful
1 undetermined, unsettled, indecisive, dubious, problematic. 2 unsure, indeterminate. 3 irresolute, vacillating, hesitant. 4 shady.
Explanation:
Ram Mohun Roy was an Indian scholar who set up educational societies.
“Nathanael Greene in The American Revolution. Nathanael Greene (1742–1786) was a general in the American Revolution who also served in the Rhode Island assembly. He fought with George Washington at the battles of Trenton, Brandywine, Germantown, and Valley Forge”. -shmoop.com
Answer:General Charles de Gaulle
Explanation:I Hope This Helps My Friend:)