The answer is C) communist ideology because all other are the factors of production except this one.
        
                    
             
        
        
        
<u>Solution and Explanation:</u>
(a). Firm in perfect competition produces at minimum efficient scale, MEC where average cost AC is minimum. The price is determined by the market supply and demand.
(b) Note that q1 is at the minimum of AC while Q* is to the left of q1. Similarly, P1 is equal to MC while P* is higher than MC. This shows that firms in perfect competition produce more and charge less than the firms in monopolistically competitive market.
(c) All firms in monopolistically competitive market as well as perfectly competitive market earn zero economic profit in the long run. This is because there is a free entry and exit
(d) Demand is steeper for firms in monopolistically competitive market so that demand is elastic. Demand is horizontal for any quantity which means it is perfectly elastic for a firm in competitive market.  
 
        
             
        
        
        
Answer:
It will take 10 years to have $20,000 on investment of $10,000.
Explanation:
Annual Rate of return = r = 7%
Compounded Value / Future Value = FV = $20,000
Investment Value / Present Value = PV = $10,000
Use Future value formula to solve this question:
Future Value = Present Value x ( 1 + Number of Year )^Number of year
FV = PV x 
$20,000 = $10,000 x 
 =
 = 
$2 = 
Log 2 = n log 1.07
0.30 = n x 0.03
n = 
n = 10.00
n = 10 year (rounded off to nearest year )
It will take 10 years to have $20,000 on investment of $10,000.
 
        
             
        
        
        
Fiona signed an agreement to either buy or not buy nick’s vacant lot for $310,000 by a specific date. This agreement is called a bilateral contract. 
<h3>What is bilateral contact?</h3>
A bilateral contract is a contract which is made between two parties. Under this contract, both parties make promises to each other on the terms and conditions. In this contract, the promise of one party turns into a consideration of the other party. It is the most common kind of contract which is binding in nature. 
Fiona signed a contract promising to either purchase Nick's vacant lot for $310,000 by a certain date or not. It's referred to as a bilateral contract.
Learn more about the bilateral contracts from here:
brainly.com/question/14527253
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Answer: digital content transmitted online.
Explanation: This is a new type of communication that allows users to communicate with large audiences online simultaneously. This is done using social media platforms. This is often done in 2 ways: a platform where the audience can watch and react in real time, or a platform where the audience can only watch and listen. During a many - to - many transmission, of the people participating, each individual can post a message and each individual can receive the message. An example of this on social media right now is Instagram live.