การดู
8:07
PHONE SALES TECHNIQUES THAT CLOSE (MY TOP 7)
5:16
Sales Training // 3 Skills to Get a YES Every Time // Andy Elliott
1:50
The Secret to GREAT Customer Service | Simon Sinek
2:03
Sales Call example 1
17:46
3 Selling Techniques in Retail | Jeremy Miner
8:12
My Best Sales Tactic (to Make a TON of Money)
19:40
8 DARK PSYCHOLOGY Sales Techniques to Sell Anything
12:09
4 Sales Questions So Good Prospects Will Close Themselves
