Q476459 - FGV - 2016 - IBGE - Analista - Planejamento e Gestão

When Text II mentions “grumblers” in “to face the grumblers”, it refers to:

a) scientists who use many tests;
b) people who murmur complaints;
c) those who support large data sets;
d) statisticians who promise solid results;
e) researchers who work with the internet.