Final answer:
The accelerated expansion of the universe is not evidence of dark matter but rather of dark energy. Evidence for dark matter includes galaxy rotation curves, X-ray emissions from galaxy clusters, and gravitational lensing.
Step-by-step explanation:
The evidence that is NOT indicative of dark matter is c. the accelerated expansion of the universe. This phenomenon is attributed to dark energy, not dark matter.
Other listings, such as a. Galaxy Rotation Curves, b. Hot x-ray emitting gas in galaxy clusters, and d. gravitational lensing, are indeed evidence of dark matter. Galaxy rotation curves provide evidence because stars at the edge of galaxies rotate faster than expected based on visible matter alone. The presence of hot X-ray emitting gas in galaxy clusters shows additional mass affecting the gas, which can be attributed to dark matter. Lastly, gravitational lensing occurs when the light from distant galaxies is bent around invisible mass, indicating the presence of dark matter.