Answer: D. a common resource when it is congested, but it is a public good when it is not congested.
Explanation: A public good is a good that individuals cannot be excluded from its use and the use of it by one individual does not reduce its availability to others while a common resource is a resource which no individual can be excluded from using, but it's availability may be subject to rivalry.
Therefore during congestions, a city street is a common resource as availability for use is limited and a public good when it is not congested as there's both access and availability for use.
Answer:
A.
to oppose South Africa’s racist policies
Explanation:
Founded on 8 January 1912 by John Langalibalele Dube in Bloemfontein as the South African Native National Congress (SANNC), its primary mission was to bring all Africans together as one people, to defend their rights and freedoms.
It depends on the type of the speech. If it is a short, impromptu or unimportant speech, there is no problem in displaying the aid. If it is a long, or important speech, it is better to not display the aid but if the speech is not memorised the aid should be somewhere where it doesn't draw attention and brief glances should be used if needed. Always look at the audience and not down at the aid.
