Answer:
the principal amount at a rate of 4% is 2000
principal amount at a rate of 3.5% is 4000-2000 =2000
Explanation:
We have given total amount borrowed = $4000
Let x amount is borrowed at a rate of 4%
So $4000-x is borrowed at rate of 3.5%
Total interest = $150
We know that simple interest 
So 

0.5 x=1000
x = 2000
So the principal amount at a rate of 4% is 2000
And principal amount at a rate of 3.5% is 4000-2000 =2000
Answer:
The correct answer is (A)
Explanation:
Managers are frequently called upon to make decisions. Making a decision is critically important for the success of a business; that is why it is crucial to evaluate the choices in detail. Examining the pro and cons of a decision leads towards a better conclusion. Decision-making process involves various steps, such as identifying, gathering information, choosing from alternatives, implementing the decision, and lastly to analyse the results.
Answer: Depreciate
Explanation:
The Economist is a widely respected financial and economic magazine which means that their articles can cause movements in the market especially when backed up by analysts.
The Economist believes that the Tunisian Dinar will rise relative to the Peruvian Sol, this means that the Peruvian Sol will depreciate against the Tunisian Diner. Some people and entities holding Peruvian Sol assets will try to offload it so that they do not suffer losses.
This increase in supply and reduction in demand for the Peruvian Sol will lead to it depreciating.
Answer: Marketing research proposal
Explanation: A marketing research proposal simply means a detailed outline of market research plan. It entails the processes involves in the research study which includes the aims and objectives of the market research which is included in the problem statement, Developing ways to solve the identified problem, Formulating the design or model for the research, collection of required data (both qualitative and quantitative) , data preparation, cleansing and analysis and Report preparation and presentation.
Opportunity cost because it was an option but not the right choice