C: bar graph
bar graphs are used to track changes over time, so I would say that C is your best bet
I belive their were answer chocies to this question am i right
Answer:
"Geographic information systems
" is the right answer.
Explanation:
- This is indeed a computer-based method for observing and analyzing current events that are happening on the planet. GIS could enhance teaching and learning begin to understand geographical trends and regularities by relaying completely unconnected information.
- It represent an experimental field and while the GIS supplier government offers us modern, improved, and quicker technical resources for the computer hardware.
Answer:
See explaination
Explanation:
Somehing is considered functional dependent (FD) if a relationship between two attributes, typically between the PK and other non-key attributes within a table. For any relation R, attribute Y is functionally dependent on attribute X (usually the PK), if for every valid instance of X, that value of X uniquely determines the value of Y.
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