One word is wrong

Exercise and reference answers

Questions

1. Statement parts

   1. Self-service
   2. needs
   3. human
   4. interaction

   Correction

   no human

   Incorrect part

   human

2. Statement parts

   1. Resources
   2. serve
   3. a
   4. single
   5. consumer

   Correction

   multiple

   Incorrect part

   single

3. Statement parts

   1. Elasticity
   2. scales
   3. outward
   4. only

   Correction

   and inward

   Incorrect part

   only

4. Statement parts

   1. Measured
   2. service
   3. avoids
   4. any
   5. metering

   Correction

   uses

   Incorrect part

   avoids

Instructions

Tap the single word that makes the sentence false.

Explanation