A.I. Explanation:

Option 1: "and then it will be not ending"

Explanation: This option suggests a continuous state but lacks the nuance of change implied in the text. The phrase 'not ending' is also awkwardly constructed, making it less fluid and less relevant to the context of the movement's evolution.

Option 2: "and then it will be never stopping"

Explanation: While this option conveys a sense of continuity, it does not capture the dynamic nature of the movement as described in the text. The phrase 'never stopping' is also somewhat redundant and does not align with the idea of 'intersectionality' and 'ongoing work' that suggests adaptability.

Option 3: "and then it will be ever shifting"

Explanation: This option accurately reflects the text's emphasis on the movement's adaptability and evolution. The term 'ever shifting' aligns with the concept of intersectionality and the ongoing relationships with various communities, indicating that the movement is not static but rather continuously evolving.

Option 4: "and then it will be simply adding"

Explanation: This option implies a straightforward accumulation of elements, which does not capture the complexity of the movement's dynamics. The phrase 'simply adding' suggests a lack of depth and fails to convey the transformative nature of the movement as discussed in the text.