Respuesta :
-- The choices provided are 't' and 'f'.
-- If we assume that these mysterious symbols represent the words
'true' and 'false', then the question begins to make some sense.
-- We review the statement that introduces the question, and we see
that it is in fact expressed with considerable veracity.
-- We now know the the better of the choices offered is the letter 't',
representing the word 'true', corresponding to the intrinsic truthiness
of the statement concerning friction and walking.
-- If we assume that these mysterious symbols represent the words
'true' and 'false', then the question begins to make some sense.
-- We review the statement that introduces the question, and we see
that it is in fact expressed with considerable veracity.
-- We now know the the better of the choices offered is the letter 't',
representing the word 'true', corresponding to the intrinsic truthiness
of the statement concerning friction and walking.
Answer;
The above statement is true
Without the force of friction, people would not be able to walk.
Explanation;
- Friction is a force that opposes any relative motion between objects, acting at the surfaces in contact. The direction of this Frictional force will be opposite to the direction of the motion.
- Friction helps in walking. Friction provide a forward push to move ahead while walking
- Walking consists of a series of different steps which takes help of Friction to have a balanced stature and then move forward.