In a within-groups design, there are two types of this design which are:
- The repeated-measures design
- The concurrent-measures design
<h3>What is  within-groups design?</h3>
A within-groups design is known to be a kind of an experimental design that is one where each participant is said to often experiences the total levels of the independent variable.
Note that there are two types of this design which is the repeated-measures design whose role is to measure or one  where participants are said to be opened to a lot of levels of the independent variable and they are known to be tested on the dependent variable after every exposure. 
The second is said to be the concurrent-measures design and this is one where participants are said to communicate with the different levels of the independent variable in a simultaneous way..
Hence, In a within-groups design, there are two types of this design which are:
- The repeated-measures design
- The concurrent-measures design
Learn more about concurrent-measures design  from
brainly.com/question/25662476
#SPJ1
 
        
             
        
        
        
The correct answer would be a LOW APR. If you are planning to carry a large balance on your credit card the credit card feature that should you look for is with a low APR. Other options for this question include low annual fees, lots of credit card rewards and a <span>large credit limit. Hope this answer helps.</span>
        
             
        
        
        
Answer:
The value of price will be exactly what demand is willing to pay, without possibility of change. 
Explanation:
We call that a perfectly elastic demand. When we have that kind of price elasticity, any change in price upwards will affect the demand, making it fall to almost zero. On the opposite, if we have a change in price downwards, the demand will not increase. Bread, books, and pencils are good examples of that.
 
        
             
        
        
        
Answer:
d.  Market research
Explanation:
Market research - 
It is one of the important step for the organisation , 
In this process , the information and data is collected , analysed and interpreted with respect to the customers reviews or feedback . 
This step helps to enhance the production , sale and marketing of the goods and services the company produces , which in turn increases the profit earned by the company . 
Hence , from the given information of the question , 
The correct option is  d.  Market research .