I give you more agriculture, railways, and free trade.
NO MORE AUSTRIA IN ITALY!
Bring the Republic!
Red shirts unite to create the Italian republic we all dreamed!
Mazzini creates a youth group called Young Italy. His goal was to constitute one free, independent, republic of Italy. He set up a revolution but ultimately it failed due to the French stopping it and sending him into exile.
He was the prime minister of Sardinia in 1852 and used Realpolitik. While in power, he encouraged and expanded the nation's agriculture, railways, and free trade. Also a primary focus of his was to get Austria out of the Italian peninsula.
He created a group called the Red Shirts. With the help of Cavour he had 1000 red shirts and weapons to overthrow the current government and replace it with an Italian republic. Soon Cavour didn't like the power of the nationalist group so he tried to overthrow them but failed.