Answer:
The match type
Explanation:
This command is used to find the smallest value from lookyp array that is larger than look up value. lookup value in lookup array.
This command is look like:
=Match (Lookup Value,lookup array, match type)
in given example
lookup value is C4, Lookup Array is earnings and -1 is match type.
due to -1,
this function find the value from earnings that is smallest in array but larger than C4.