Write four features of savagery stage.

Explanation:

Many sociologists and anthropologists have created theories dealing with social and cultural evolutions and declare technological progress to be the primary factor driving the development of human civilization. One in particular Lewis H. Morgan, believed there were 3 major stages of social evolution, these being, savagery, barbarism and civilization.

Within these three it could be divided into technological milestones. Savagery was fire, the bow and arrow and pottery. Barbarism was the domestication of animals, agriculture and metalworking and the alphabet and writing was the civilization stage. All in all through many collective studies and historical records it had been agreed so far we are at the 11th stage of the technological evolution

corras is the only one that is informal but doesn't follow the suffix rule. correr is the verb. corre is the formal verb form. corra would be used as the formal is corre ended with an a.

your best bet would be corras, it's the only one that is informal but is still wrong