Question

space - age help for grandma
physical science studies: engineering design
researchers have been working to help astronauts get their balance back. astronauts need this help after spending long periods of time in space. researchers also used their work for a more earth - bound activity: they designed a shoe pad to help elderly people. it could help
question 3
which of these is an opinion?
a. the researchers deserve awards for their work.
b. a student came up with the idea for the ishoe.
c. balance problems can be caused by many conditions.
d. the ishoe was designed to slip into any ordinary shoe.

Explanation:

Una opinión es una declaración subjetiva que expresa una creencia, un juicio o una preferencia. Las opciones B, C y D son hechos que pueden ser comprobados. La opción A, en cambio, es una opinión ya que expresa una creencia subjetiva sobre que los investigadores merecen premios por su trabajo.

Answer:

A. The researchers deserve awards for their work.