Every object in asequence container has a specific position.
a. true
b. false

a)True

Explanation: A sequence container is a class which has the sequence of the objects present in it .By having the objects in a sequence it has a specific position that is given to the objects to keep them in a particular order .the sequence of objects can be like first object, second object , third object ...etc. Therefore the statement given is true that every object in a sequence container has a specific position.

answer; i believe the answer you're looking for is (nanotechnology);

answer; availability;