General Category => General Discussion => Topic started by: Rafferty on May 05, 2018, 07:38:15 AM
Title: Why powerpoints are effective?
Post by: Rafferty on May 05, 2018, 07:38:15 AM
Hi, I'd like to ask you a little ethical question. I would like to know why powerpoints are effective? Please kindly inform me as soon as possible by return message.