Hi,
I can do this task in 60 minutes as the average call time for each of the 15 calls should not exceed 4 minutes.
As far as I am concerned, I speak English fluently without any accent. I have over 3 years of experience in various telemarketing positions.
Let me know if I can do this for you, I will be happy to make the calls. Thanks.
Best Regards,
Anuj Kumar Rai