Question

Choose the correct way to join the two sentences using the coordinating conjunction.

Today is mom's birthday. We are taking her out to dinner. (so)
O Today is mom's birthday so we are taking her out to dinner.
O Today is mom's birthday, so we are taking her out to dinner.

Answer 1

2. Today is mom's birthday, so we are taking her out to dinner.

good luck, i hope this helps :)