Answer: A. Impossibility of performance
Explanation:
Impossibility of contract is a doctrine where by a contract is rendered invalid on the bases of uncontrollable circumstances which renders performance of contract impossible. Impossibility of performance can be difficult to prove.
I think the answer is A. I THINK the answer is A
Answer:
The carpenter earned an extra $100.
Explanation:
Since this problem deals with a one-year loan with an yearly interest rate, it can be treated as a simple interest problem. For simple interests, the final value (Vf) can be found by multiplying the initial value (Vi) by one plus the interest rate (i) as shown below:

To find how much extra money the carpenter made in the first year, one should subtract the final value of loan from the $2,000 dollars down payment plus the extra $400 he collected for the year
.
Therefore, the carpenter earned an extra $100.
Answer:
data governance and management policies.
Explanation:
A database management system (DBMS) can be defined as a collection of software applications that typically enables computer users to create, store, modify, retrieve and manage data or informations in a database. Generally, it allows computer users to efficiently retrieve and manage their data with an appropriate level of security.
Basically, a data database system typically contains the records about all the data elements (objects) such as data relationships with other elements, ownership, type, size, primary keys etc. These records are stored and communicated to other data when required or needed.
One of the world's largest management and technological consulting company that provide services such as database management, consulting, strategy and outsourcing is Accenture.
Accenture help businesses implement data governance and management policies in order to ensure their data is trustworthy and reliable.