Mr. Smith wrote three decimal numbers on the board followed by two blank spaces. Complete the sequence of numbers. 3.25, 3.7, 4.15, ___, ___ Select the correct choice below and fill in the answer box(es) to complete your choice. (Type a whole number or a decimal.) A. Mr. Smith is adding nothing to the previous value. B. Mr. Smith is adding nothing to the previous value then subtracting nothing from the new value. C. Mr. Smith is subtracting nothing from the previous value. D. Mr. Smith is subtracting nothing from the previous value then adding nothing to the new value.