Which phrase corresponds to effective integration into daily life?

The phrase "to slot into a routine" indicates effective integration into daily life because it highlights the seamless incorporation of new practices or changes into established habits and schedules. When something slots into a routine, it suggests that the adjustment is made with ease, allowing for consistency and stability in one's daily activities. This type of integration typically leads to more effective adoption and sustainability of new behaviors or processes.

On the other hand, the other phrases suggest different dynamics. "To be ignored" denotes a lack of integration, as it implies that the new element is not acknowledged or considered in daily activities. "To resist change" indicates an opposition to altering one's routine, which prevents effective integration. Lastly, "to disrupt normalcy" conveys a troubling alteration of established practices, which stands in contrast to the idea of smooth integration. Thus, "to slot into a routine" embodies the essence of successfully integrating something new into daily life.