It was cold today, so I wore warm clothes.
and I turned on the heating.

◆today's awareness
A lot of retailers have inquired about the merchandise.
When can you distributed the new brochures to the retailers?

I will send you a revicesd quotations imediately.
I will make every effort to ensure this mistake won't happen again by cross-checking quotations amongst the team.

Well… generally, I'd say abetter understanding of the situation… culture at groud level.