Answer:
A rational decision
Explanation:
Marginal decision involves using more than or less than what you have by comparing the cost and benefits. Marginal cost is the additional cost as a result of making a different decision while the marginal benefit is the additional benefit as a result of making a different choice.  A rational decision is a decision in which the marginal benefits as a result of taking that decision is greater or equal to the marginal cost of that decision.
 
        
             
        
        
        
Answer:
Economical factors, company reasons, innovative leadership, business growth, and competitor actions are common causes of business change.
Explanation:
The economic factors influencing business activities
In a country concerned with the production, distribution, and use of goods and services, the economy includes all activities. 
The economic environment has a major impact on companies. Consumer expenditure affects prices, investment decisions, and the number of employees employed by enterprises.
In four main ways, the economic climate affects companies:
- Consumer income change levels
 
        
             
        
        
        
A commercial bank offers products and services such as loans, savings accounts, safety deposit boxes and mutual fund/insurance to individuals and businesses. 
 
        
             
        
        
        
I think it is the exchange of goods or services, which can be with or without money.