Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
-
●
●
● ●
-
●●●●
●●●●●●●●
●●
●
●●●●
●
●
●
●
●
●
●
●
●
●
●●
●
●
●
●● ●
●●●●
●
●
●
●
●
●
●
●●
●
●
●●
●
●
●
●
●
●● ●
●
●
●
●
●●
● ●
●
●
●●
●
●
●
● ●
●
-
●
●
●
●●●●●●●
●
●●●●
●
● ●
● ●● ●
● ●
●
● ●
●
●
●
● ●●● ● ●
●●
●
●
●●
● ● ●
●● ●● ●
●
● ● ●●
● ● ●● ● ●
●
●
●
●
-
● ●●
●○ ○ ○○ ○ ○
Related Documents
