Final answer:
Option (3), The Incan Empire had gender-specific roles, and young girls likely engaged in labor appropriate for their age and gender, such as weaving or gathering plants, although the specific roles for girls aged 9 to 12 are not detailed in the provided references.
Step-by-step explanation:
In the Incan Empire, the various roles and jobs were typically divided by gender and age. The society functioned on a labor tax system known as 'mita,' where individuals provided labor instead of paying monetary taxes. While the women in the empire did perform tasks such as weaving and taking care of the home, the specific job for girls between the ages of 9 and 12 was not explicitly listed in the provided references.
However, it is known that the Incas were adept at weaving and the production of textiles, roles typically associated with women and girls. As there were strong gender roles during this time, girls would likely have been involved in tasks related to textiles or local labor.
Although the reference materials discuss the roles of women and the society at large in the Incan Empire, the specific roles of young girls are not clearly stated. To provide a definitive answer, more specialized knowledge on the Incan societal structure for this age group would be required. Based on the general function of the society and the cultural significance of certain tasks, it would be reasonable to assume that girls might have participated in tasks such as gathering plants for dyes and medicines, although this is not explicitly confirmed in the provided information.