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index e33ca168462ba78927f5d7d468b4f608f5f3e999..0000000000000000000000000000000000000000
--- a/.~lock.project_presentation.odp#
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new file mode 100755
index 0000000000000000000000000000000000000000..574423cf1ff388eb91fd0dd97f5af100e3fadab0
--- /dev/null
+++ b/.~lock.project_presentation.pptx#
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/project_presentation.odp b/project_presentation.odp
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Binary files a/project_presentation.odp and b/project_presentation.odp differ
diff --git a/project_presentation.pptx b/project_presentation.pptx
new file mode 100755
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Binary files /dev/null and b/project_presentation.pptx differ