Answer:
D. Access and security control threats.
Explanation:
The doors and entrances of a place are usually controlled and looked upon by guards or through computer systems. This is to safeguard the place and people from any undesirable access and to prevent security control threats. In today's world, unfortunately, people impose threat on each other due to various reasons and hence such securities are needed for controlling the lives of humans.
 
        
             
        
        
        
I believe the answer is: The zone of proximal development.
The zone of proximal development refers to the area of learning where the learners could differentiate the things that they can and cannot do without help. 
Being a ware of this zone is a crucial step in learning because it give the learners with the awareness on the efforts that they need to do in the future in order to surpass the challenge without any help.
 
        
             
        
        
        
Answer:
The answer is A.
<u>Oil companies are drilling</u>
Explanation:
In addition to accidental oil spills that can damage large bodies of water and soil compaction that can directly influence earthquakes, due to human error during oil extraction, the soil can become contaminated with formation water, which may contain heavy metals or oil, which causes the soil to be permanently eroded
This is what mainly happens in the Middle East:
- Contamination of aquifers by chemical oils.
- Deforestation for construction.
- <u>Damage to the geomembrane</u> caused by soil contamination.
 
        
                    
             
        
        
        
I believe that any listener is more likely to respond better when the message is addressed directly to them - if you have a problem and then listen to somebody's ideas that can actually help you, you will believe them more than if their messages do not concern you at all. If you think their message can influence your life for the better, you will be more interested in what they have to say.
        
             
        
        
        
The right answer is the last one: negative incentive and tariff. These duties and taxes are negative incentives, or disincentives, because they attempt to discourage people from buying those cars (and buying national cars instead), and also tariffs, since they must be paid on certain classes of imports or exports.