Final answer:
Culture reached a high level of importance with Homo sapiens, who were responsible for major cultural developments such as the Neolithic revolution, including the transition to agriculture and the emergence of more complex forms of art and social organization.
Step-by-step explanation:
Culture became increasingly important over time in early genus homo with Homo sapiens. Throughout the evolution of the genus Homo, cultural complexity grew, reaching a peak with H. sapiens. While Homo habilis is known as the “handle man” for its association with early stone tools, and Homo erectus is recognized for its migration out of Africa and increased brain size, it is Homo sapiens that ultimately shows the fullest development of culture. This includes the Neolithic revolution, where H. sapiens began settling in permanent settlements, growing crops, owning land, and domesticating animals. This also corresponds with the time when art, religion, and more sophisticated tools became more prevalent in human societies.