One recent innovation in technology that makes processes more efficient is$\_\_\_\_\_\_\_\_\_\_\_\_\_\_.$

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Part $1$

A$.$

moving$$ labor$-$intensive operations to countries with lower labor costs

B$.$

the use of text messages instead of emails

C$.$

the incorporation of recreation areas in the workplace

D$.$

the use of portable equipment instead of$$ fixed$-$location machines

E$.$

the use of robotics in the conversion of inputs into outputs