All of the following are permitted investments in individual retirement accounts except commodity futures.
<h3>What is commodity futures?</h3>
Contracts for the purchase or sale of commodities at a predetermined price and on a specific date in the future are known as commodity futures contracts. Along with financial instruments and currencies, commodities also include things like metals, oil, grains, and animal goods. With a few exceptions, trading in futures contracts must take place on a commodity exchange's trading floor.
The federal government agency that oversees the trading markets for commodity futures, commodity options, and commodity swaps is called the Commodity Futures Trading Commission (CFTC). The National Futures Association (NFA), the independent regulator for anyone who trades futures with the public, requires registration from anyone who advises futures traders or engages in futures trading.
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A E F are the answrs i have.
 
        
                    
             
        
        
        
Answer:
24.8 per hour
Explanation:
There are 3 workers and hence are three workstations. Consecutive activities are assigned to each workstation such that workload is as uniform as possible
Hence the time in each workstation (WS) is,  
WS1 = 45+55+15 = 115 seconds
WS2 = 25+50+5+30 = 110 seconds
WS3 = 95+50 = 145 seconds
Workstation 3 has the highest processing time and hence is the bottleneck and determines the capacity of the process
Therefore capacity = 1/145 per second = 3600/145 per hour = 24.8 per hour
 
        
             
        
        
        
Answer:
Message encoding.
Explanation:
Communication can be defined as the process of conveying information from one person or location to another. Communication can also be described as the transmission of messages through signs, pictorial representation, verbal means.
Encoding can be defined as the process in which an idea is transformed in a communicable message and then transmitted through various channels such as television, radio, internet.
Message encoding involves sending messages to the receiver in comprehensible words.
 
        
             
        
        
        
Answer:
1. $50 million 
2. $50 million
3. In a closed economy, national savings equals investment 
Explanation:
For a closed economy, the formula for calculating GDP = C + I + G
Where C - Consumption 
I - investment 
G - Government Spending 
To find investment ,
750 = 300 + I + 400
I = $ 50 million 
National savings = private saving + Government saving 
Private saving = Y − T − C
750 - 300 - 250 = $200 million
Public savings = T - G
250 - 400 = $-150 million 
National savings = $200 - $ 150 million = $ 50 million 
Nb - All numerical values are in $ millions