Telemarketing is very common. You will find there’s call from your cellphone provider offering you extra features and services. As there are a contact coming from a # travel agency # informing you that they currently have a once-in-a-lifetime promotion. Telemarketing is just…

Telemarketing is very common. There’s a call from a cellphone provider promoting extra features and services. There is a message from a travel agent informing you that they actually have a once-in-a-lifetime promotion. Telemarketing is one kind of the marketing strategies working for…