SO3 reacts with H2O to form H2SO4.Which picture below correctly represents the curved arrow notation for the initial Lewis acid-Lewis base interaction in this reaction;what is the Lewis acid and the Lewis base? 
Definitions:
Inflation
The speed at which the overall price level of goods and services increases, diminishing the buying power.
Intrinsic Value
The perceived or calculated true value of an asset, based on fundamentals, without regard to market value.
Actual Stock Price
The current trading price of a company's shares on the stock market.
Required Return
This is the percentage yield that an investor expects to earn from an investment to make it worthwhile.
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