Answer:
Jessica should utilize the advice offered by Alison to edit her presentation slides, removing unnecessary details.
Explanation:
Editing the presentation will enable Jessica to get rid of unnecessary and unwanted stuff.  It will also ensure that the presentation is error-free and achieves grammatical accuracy.  Presentation slides should not be detailed since the required details are usually given during the proper presentation.
 
        
             
        
        
        
The MyPlate Food Guidance System recommends eating 1/2 of the needed grain ounce equivalents, as whole grains.
        
             
        
        
        
Answer:
Inventory turnover in days = 43.59 days
Inventory turnover (No of times)=  8.37 times
Explanation:
<em>Inventory turnover days is the average length of time it takes a business to sell its inventory before replacement.</em>
Inventory turnover in days
 = Average inventory /Cost of goods sold × 365 days
<em>Average inventory = (Opening Inventory + closing inventory)/2</em>
<em>Average inventory </em>
= (21,000 + 22,000)/2
 = 21,500
<em>Inventory turnover in days</em>
(21,500/180,600) × 365 days
=43.597 days
Inventory turnover (No of times ) 
= Cost of goods sold/Average inventory
=  180,600/21,500
= 8.37 times
 
        
             
        
        
        
Short position (I think you were supposed to add answers)
        
             
        
        
        
Answer:
A- A change in the technology used by firms.
Explanation:
A change in technology can affect the demand of products and services.  It can lead to the increased demand for a certain product, reducing the demand for an older product. 
With the use of technology to upgrade products and services, demand curves will continually shift, according to preferences of customers.
Technology could be used by firms to produce upgrades and newer variations of products at more favorable prices for customers  than existing products. This leads to competition and the demand for the newer device goes up since people see the new product as 'getting more for less'. A good example is computers and tablets. Tablets which could match up with the work of computers were produced at lower prices. This shifted the demand towards tablets, making computers more obsolete.