Answer:
As you may have observed, all continuous tenses use a form of the verb 'be' and a present participle, whereas all perfect tenses use a form of the verb 'have' and a past participle.
Explanation:
Smoking bans, or smoke-free laws, are public policies, including criminal laws and occupational safety and health regulations, that prohibit tobacco smoking in certain areas, usually in enclosed workplaces and other public spaces. Such policies are usually enacted to protect people from the negative health effects of passive smoking or second-hand smoke (SHS) exposure
Answer
A nation can influence it's citizens through it's noble works like through it's good development steps and measures for weaker sections of the society. If the citizens of a nation live a standard life with security and peace and enjoy their freedom and rights satisfactorily without any problems.The nation is said to be an ideal nationa. So, a nationa influence it's citizens both in the positive and negative way. A nation through it's good policies, plans and programmes can influence it's citizens.
division into two sharply contrasting groups or sets of opinions or beliefs.
"the polarization of society between rich and poor"
2.
PHYSICS
the action of restricting the vibrations of a transverse wave, especially light, wholly or partially to one direction.
"changes in polarization of light passing through the atmosphere"
hope this helps
Dividing - disadvantage is that it might not be equal
