Question

Roses and hydrangeas which require more rainfall do well in East Texas. Which is the best way to revise the sentence using dashes? Roses and hydrangeas—which require more rainfall—do well in East Texas. Roses—and hydrangeas—which require more rainfall do well in East Texas. Roses and hydrangeas which require more rainfall—do well in East Texas.

Answer 1

If im correct I will have to say the last one Roses and hydrangeas which require more rain fall--do well I east Texas

Answer 2

Roses and hydrangeas-which require more rainfall- do well in East Texas.

Step-by-step explanation:

Dashes are used with wide different purposes, in the case we are answering about they are used as a replacement of the parentheses. For this case it is commonly used the dash known as em dash, this one is a bit longer than the en dash.

I hope this answer and its brief explanation helps you.