68-69 is the correct answer
Answer: D
Explanation: As a result of scarce resources, societies must answer three key economic questions: – What goods and services should be produced? – How should these goods and services be produced? – Who consumes these goods and services?
Answer:
True.
Explanation:
The anti-bacterial lotions have the same qualities as we have in our handwash. These lotions are generally used after washing hands with soap or handwash to protect our hands from preventing infections. Though using lotion do not remove dirt and impurities properly from our hands they can best kill the germs of our hands. Moreover, if one does not have running water to wash hands s/he can use an anti-bacterial lotion which is very effective in preventing possible infections.