The chronological order of human evolution from early to the recent is
1. Ramapithecus → Australopithecus → Homo habilis → Homo erectus
2. Ramapithecus → Homo habilis → Australopithecus → Homo erectus
3. Australopithecus → Homo habilis → Ramapithecus → Homo erectus
4. Australopithecus → Ramapithecus → Homo habilis → Homo erectus