The measures of two adjacent angles of a parallelogram are in the ratio 3: 2. Find them.

• A. \[100{}^\circ ,\text{ }80{}^\circ \]
• B. \[115{}^\circ ,\text{ }75{}^\circ \]
• C.      \[120{}^\circ ,\text{ }60{}^\circ \]
• D.      \[108{}^\circ ,\text{ }72{}^\circ \]