Final answer:
Heart disease is the leading cause of death for American women, with sedentary lifestyles and poor diets contributing factors. However, murder by intimate partners also represents a serious societal issue, and other health concerns like cancer and HIV/AIDS are significant as well.
Step-by-step explanation:
The single largest killer of American women today is heart disease. This prevalent health issue takes the top spot due largely to sedentary lifestyles and diets high in trans-fats. Despite other serious concerns like cancer, HIV/AIDS, and violence against women, heart disease remains the leading cause of death.
The staggering statistic that 30% of women who are murdered are killed by their intimate partner exposes troubling societal patterns and gender norms that perpetuate domestic violence and intimate partner violence. Nevertheless, deaths from cancer and HIV/AIDS, as well as homicides, particularly among marginalized groups such as Native American women, also reflect critical public health issues that demand attention and action.