What is digital marketing and why is it necessary? Digital marketing is the use of online platforms and tools to promote products or services, connecting with customers through social media, SEO, email, and more. It’s necessary because it allows businesses to reach a global audience, target specific groups, track results, and engage customers cost-effectively. With digital marketing, businesses can build brand visibility, stay competitive, and foster customer loyalty, making it essential in today’s internet-driven world. More information: https://lutforpro.com/bangla/digital-marketing/what-is-digital-marketing/