Answer:
differentiated products.
Explanation:
An oligopoly occurs when a few large firms dominate a market and they aim to maximise profit. The action of one firm has significant effect on the market, so the firm's are interdependent.
There are high barriers to entry including use of government liscences, patents, economies of scale, and actions taken by firms to discourage entry into the market.
However differentiation of products is not a necessary condition for oligopoly. Products can be homogenous or differentiated.
Answer:
True.
Explanation:
Messaging systems range from semi-public systems such as standard text messaging on mobile phones, to private systems that are closed to anyone outside of invited members.
A messaging system can be defined as an electronic device which enables users to send text messages to one or more users depending on the configuration and it ranges from semi-public systems to private systems.
In a semi-public messaging system, messages can be sent between users with little or no restriction to who can send or receive these messages. An example is sending short standard text on mobile phones.
On the other hand, a private messaging system is a type of system that denies access to individuals outside of the group, only invited members are able to send and receive messages.
pay as much as possible each month. This saves finance charges in long run.
<span>Obviously, the broker is subtly encouraging their clients to buy more stocks. Particularly, when they call with news of stocks that rose more than 10 percents, this will probably motivate people to think the stock is doing well and they want to "get in on the action" while they still can. Even if their calls when a stock goes below 3 percent might encourage some people to sell, the increase of three percents (combined with the 10 percent calls) would definitely be influence to buy.</span>
