Answer:
The correct use of tools often confuses people. Therefore, they find new gadgets difficult to master.
The correct use of tools often confuses people; therefore, they find new gadgets difficult to master.
The correct use of tools often confuses people. As a result, they find new gadgets difficult to master.
The correct use of tools often confuses people; as a result, they find new gadgets difficult to master.
The correct use of tools often confuses people. Consequently, they find new gadgets difficult to master.
The correct use of tools often confuses people; consequently, they find new gadgets difficult to master.
Step-by-step explanation: