Answer:
D. Cannot explain how they feel
Explanation:
Children or infants in their stage of development cannot explain how they feel and so would need a lot more effort from the observer to understand what the young child may be feeling or going through
This is in sharp contrast to adults who can readily describe how they feel to the observer and the observer may not need to put in more effort in trying to understand or confirm this.
-- It's cheap (almost free), and easy to find (available almost everywhere,
about 50% of every year).
-- It's 'renewable'. (There's no way for you or everybody on Earth at the
same time to use enough to make any dent in the available supply. It'll
never run out.)
-- It's totally pollution-free.
That is a very broad opinion but I guess you can say america was protecting its boarders so yes
It’s the second multiple choice answer hope I helped!^^