Answer:
There is a lack of user control over publicity.
Explanation:
Publicity is the degree of awareness of a product, company or service. It is the movent of information from the source to the general public.
One of the weakness of publicity is the lack of control the user or source has over it. Once an information is given to the public they form a perception and spread it in a way that the original source cannot control.
The lack of control a user has over publicity can have adverse effects, for example when negative publicity is circulating in the market a company is operating, it can lead to loss of revenue.
 
        
             
        
        
        
Answer:
b) technological advancements
Explanation:
Manufacturing automation and office automation are examples of technological advancements that are forces for change outside the.... 
Automation of manufacturing and office entails the use of technology in place of traditional means. Advancement in technology has made enterprises shift from traditional means of production to technology, which enhances efficiency and improves productivity.
 
        
             
        
        
        
Answer:
C.good
Explanation:
A business can offer either goods or services. Goods are tangible products that can be touched, seen, smelled, eaten, etc., depending on the product, e.g. Coke, chocolate, cars, etc. Services are intangible, meaning that they cannot be seen or touched, they are experienced, e.g. going ot the movies, staying at a hotel, etc. 
 
        
             
        
        
        
Answer:
a.$4 
Explanation:
initial price of fish dinner per piece was= $10
no. of fish dinner sold = 5 
total initial revenue= 5*10= $50
new price of fish dinner = $9 
and now six  fish dinners are sold 
new revenue= 6*9= $54
therefore the marginal revenue from the sixth dinner sold= 54-50= $4 
hence option a is correct
 
        
             
        
        
        
The law of increasing opportunity costs is reflected in a production possibilities curve that is concave to the origin.