In OpenOffice Calc, a(n) ________ is a prewritten formula

________ is modifying data from different sources to meet your needs

Fill in the blank(s) with the appropriate word(s).

What is the first line of the file created by the following code?

``` Dim query = From line In IO.File.ReadAllLines('UN.txt") Let data = line.Split(",&') Let country = data(0) Let population = 1000000 * CDbl(data(2)) Let area = CDbl(data(3)) Let density = population / area Select country & " , " & density.ToString('N1") IO.File.WriteAllLines("NewFile.txt", query) ``` (A) Afganistan,31800000/251772 (B) Afganistan,126.3 (C) Afganistan,126.3047519 (D) country,density