TASK 2
mxd = arcpy.mapping.MapDocument("D:/GIS_EXAM/Giorgi_Abuladze/ddtc_unit_1-20190527T131937Z-001/ddtc_unit_1/ddtc_unit_1.mxd")
arcpy.mapping.ExportToPDF(mxd, "out.pdf")

TASK 3
mxd = arcpy.mapping.MapDocument("D:/GIS_EXAM/Giorgi_Abuladze/ddtc_unit_1-20190527T131937Z-001/ddtc_unit_1/ddtc_unit_1.mxd")
layer = arcpy.mapping.ListLayers(mxd)[0]
for att in attributes: print(att.name);

# OUTPUT:
OBJECTID
SHAPE
FeatureID
ZOrder
AnnotationClassID
Element
SymbolID
Status
TextString
FontName
FontSize
Bold
Italic
Underline
VerticalAlignment
HorizontalAlignment
XOffset
YOffset
Angle
FontLeading
WordSpacing
CharacterWidth
CharacterSpacing
FlipAngle
Override
SHAPE_Length
SHAPE_Area

TASK 4
with arcpy.da.SearchCursor("Latitude Labels", ("Status", "FontName"), 'FontSize = 10') as cursor:
...     for row in sorted(cursor):
...         print("Font Name: " + row[1]