67.C as

　　68.B to

　　69.D distinguished

　　70.B related

　　71.A In

　　72.C much

　　73.A behavior

　　74.D but

　　75.B negative

　　76.C given

　　77.D consistent

　　78.B consumers

　　79.C favorable

　　80.A Moreover

　　81.D enhancing

　　82.B readily

　　83.A volume

　　84.C amount

　　85.C intentions

　　86.A turn