A.respect
B.agreement
C.obedience
D.rudeness

A.advertisements
B.contests
C.businesses
D.economics

A.confide
B.approach
C.install
D.enter

A.confide
B.approach
C.install
D.enter

A.mountain
B.amount
C.founding
D.country

A.derived
B.appointed
C.complained
D.inclined

A.derived
B.appointed
C.complained
D.inclined

A.12 cm
B.15 cm.
C.13 cm.
D.14 cm.

A.34,6 cm/s
B.36,5 cm/s
C.34,2 cm/s
D.36,1 cm/s

A.\(0,87\)  
B.\(0,50\)  
C.\(0,70\)  
D.\(0,64\)