The United Nations is an international "<span>b. peacekeeping force" since it was established after World War II with the intent of making sure that a third world war never occurred. </span>
        
             
        
        
        
I think D. 
Informing the student body about the school’s new recycling programme. 
For all of the others above, a website isn’t needed, as they can all be talked over in person or over the phone, but to inform a large amount of students, a website would be most helpful, considering that there are a lot of students and that they are all technologically advanced as well. 
:)
        
                    
             
        
        
        
It was known as glasnost
 It has been used in Russian to mean "openness and transparency. this policy, aided by perestroika which means restructuring,
<span>
introduced a series of reforms designed to give new freedoms to the
people, including greater freedom of speech. The press also became far
less controlled, and thousands of political prisoners and many
dissidents were released.</span>
        
             
        
        
        
Well rather than ride slaves horse and carriage were popular with slaves as attendances in case there was a need and of course trains too