Buying things on easy instalments can keep you permanently in debt but if you have a regular salary or wages this may be the best way to spread out your debts. On the other hand, if you are a consultant or contractor and don't get regular income, it becomes necessary to pay some things with a lump sum as much as possible in the absence of regular income.
The best resource for comparing and contrasting information on cancer diseases would be option C --The science of malignant tumors. Option A is about how to beat a specific type of cancer but it does not compare or contrast information on different types of cancer. Option B seems to be a kind of biography, which may or may not contain specific information about cancer. Option D is a medical dictionary which probably contains information about different kinds of cancer, but to use it, the reader should know what word to look up. Option C is the only one addressing malignant tumors, and therefore, it is to be expected to provide information to compare and contrast different types of cancer.
Answer:
I would usually use finally but that answer could change depending on the application. Go with your gut and try grammarly if you feel that finally does not work.
The answer is b the plot engages readers because it moves quick and linear manner toward the climax