19-3 part 1: Cause and Effect: Therefore, Consequently, and S0

An explanation of chart 19-3 in Understanding and Using English Grammar 5th ed. by Betty Azay.
19-3 part 1: Cause and Effect: Therefore, Consequently, and S0
19-3 part 1: Cause and Effect: Therefore, Consequently, and S0
19-3 part 1: Cause and Effect: Therefore, Consequently, and S0

Consequently,