l some difficult sentences words or phrases 44. The efforts to increase bandwidth are all under way Explain: Colossal and continued efforts are being made to increase bandwidth + 5. There are problems---some with short- term solutions and some requiring time to be resolved Explain: Problems exist and vary. Some require little time to solve some need moreIII. some difficult sentences, words or phrases  4. The efforts to increase bandwidth are all under way.  Explain: Colossal and continued efforts are being made to increase bandwidth.  5. There are problems--- some with short￾term solutions and some requiring time to be resolved.  Explain: Problems exist and vary. Some require little time to solve; some need more