Ceteris paribus, in a closed economy, if consumers become more optimistic the equilibrium interest rate should increase
.
So the answer is the equilibrium interest rate should increase
 
        
             
        
        
        
In an open economy, national saving equals to domestic investment and net capital outflow
Explanation:
In an open economy national saving as considered or calculated an equal to the domestic investment and net capital outflow. 
The savings saved by the households are generally deposited in the the banks accounts and banks use this amount to give loans to the business organisation and they make money from these loans. 
Apart from this, countries also invests in the other foreign countries which is also considered as domestic (national) saving. 
 
        
             
        
        
        
The above statement is true.
- An ongoing, continuous process of articulating and outlining work obligations, priorities, performance standards, and development plans that maximize performance and support organizational objectives.
- The process of ensuring that a set of actions and outputs achieves the objectives of an organization effectively and efficiently is known as performance management. Performance management can be used to evaluate an employee, a department, a whole business, or the systems in place to handle certain tasks.
- The performance management cycle is a smaller, continuous four-step process that uses planning, monitoring, reviewing, and rewarding as part of the performance management process or strategy.
- Performance reviews, key performance indicators (KPIs), and management dashboards are a few examples of performance management procedures or instruments. Performance management is essentially what businesses undertake to increase their success and keep a step ahead of the competition.
Thus this is the meaning of performance management.
To learn more about performance management, refer: brainly.com/question/14506325
#SPJ4
 
        
             
        
        
        
Answer: 
Anyone who is injured by a defective product may sue the manufacturer, merchants and all others who handled the product.
Explanation:
Strict liability is a legal doctrine that holds a person responsible for the damages or loss caused by his or her acts or omissions. In torts, strict liability is the doctrine that imposes liability on a party or person without a finding of fault. A finding of fault would be negligence or tortious intent.
Strict liability is an important factor in maintaining safety in high-risk environments by encouraging individuals, employers, and other parties to implement the means to prevent injuries and damages. Construction, manufacturing, and other potentially dangerous work settings are typically subject to strict liability.
 
        
             
        
        
        
Answer:
D)reducing its need to be self-sufficient,
Explanation:
Specialisation by a country's economy means that it produces only the specialised goods & even export it, import the other goods. 
It decreases opportunity costs, decreases cost of voluntary exchanges. Higher level of specialisation implies there is increased labor force division. 
However, it reduces need of country to be self sufficient. As, it can gainfully trade its specialised goods for other goods (in which other economy specialises).