Can you please explain your choices as well? Thanks.

2 points) One major difference between a JSON and CSV file is: A. JSON files use a binary format, CSV use ASCI B. JSON supports a dynamic number of columns, CSV requires rectangular data C. JSON only works with JavaScript, CSV works with Excel D. None of the above 9. (2 points) Both Java and Python A. Are interpreted languages B. Statically type their variables so they cannot change type within their created scope. C. Use manifest typing which requires the source file to explicitly identify the type of each variable in use D. None of the above 10