Considering that there is a clarity of the difference between problem and exercise for such improvement, analyze the following mathematical tasks: ...

Considering that there is a clarity of the difference between problem and exercise for such improvement, analyze the following mathematical tasks:

TAREFA 1 (SOUSA, 2013, p. 54)
Observe the right parallelepiped. Considering the lines that contain the edges of the parallelepiped and the planes that contain the faces, determine:
a) the lines contained in the plane that contains the face DCGH.
b) the lines parallel to the plane that contains the face.
c) the lines perpendicular to the plane that contains the face.
d) the relationship between the line CG and the plane that contains the Top face.

TAREFA 2 (adapted from FERNANDES and POSSAMAI, 2019, p. 8)
Did you know that some objects or products, during their manufacture, need to undergo an analysis, definition,

A Resolução de Problemas é sugerida como prática desde a década de 1980.
A defesa pela Resolução de Problemas em diferentes países esteve relacionada à capacidade que os problemas têm de propiciar aos estudantes articular novos conceitos ao seu repertório de conhecimentos matemáticos.
As tarefas matemáticas apresentadas são exemplos de exercícios e não de problemas.
a) Apenas a afirmativa I está correta.
b) Apenas a afirmativa II está correta.
c) Apenas a afirmativa III está correta.
d) As afirmativas I e II estão corretas.
e) As afirmativas II e III estão corretas.