I don't see any text to read with your question
Based on the given sentence above, the number of independent and subordinate clauses would be <span>one subordinate clause only. The given group of words above only consists of a subordinate clause and does not convey a complete thought, even though the clause still have a subject and a verb. Hope this answer helps. </span>
D. An undisclosed disease that he had harbored for years. DR. Lanyon had died as a result of falling ill
Answer:
I'm pretty sure it's B the Louisiana Purchase
Explanation: