Once in office, Warren Harding followed a predominantly pro-business, conservative Republican agenda. Taxes were reduced, particularly for corporations and wealthy individuals; high protective tariffs were enacted and immigration was limited. My source was www.history.com
Alexander Kerensky might have remained as prime minister of the provisional government a lot longer. He may have succeeded in keeping Russia in WWI. The war may have ended sooner than 11/1918 with the U.S. entering in 1917.