The product (8)(888…8), where the second factor has k digits, is an integer whose digits have a sum of 1000. What is k?<spanclass=′latex−bold′>(A)</span>901<spanclass=′latex−bold′>(B)</span>911<spanclass=′latex−bold′>(C)</span>919<spanclass=′latex−bold′>(D)</span>991<spanclass=′latex−bold′>(E)</span>999