DAX - Measures

Match the DAX functions with their description:

a) A wrapper function used to modify the context of another metric

b) An iterative formula that calculates the result of an expression in each row, before adding the results from each row

c) A simple aggregation formula that with add the values in a column

d) A context modifier, allowing a measure to ignore filters applied to the column or table

1) SUM()

2) SUMX()

3) CALCULATE()

4) ALL()