What Nikon Lens Should I Choose?

If you have been a reader of my blog for quite a long time now, you might have already know how much I take blogging seriously. I mean, you guys know that aside from the fact that blogging has been a passion of mine ever since I started, blogging has also been sort of like a "business" of mine. Just recently, I already started to attend and cover events here on my blog and aside from that I also now accept products reviews.

Over the past couple of months I've been saving up for a new prime lens for my Nikon dslr because I want to make the images of my product reviews sharper and more professional. Im currently in the hunt for what Nikon Lenses to purches as there litereally are plenty of amazing lenses to choose from. While browsing lenses on Clifton Cameras which is where I'm planning to purchase one, I found two which I think will make my images more pro and sharp. The Nikon AF Nikkor 50mm f/1.8D and the Nikon AF-S DX NIKKOR 18-55mm f/3.5-5.6G VR. As much as i love to get them both I only need to choose one as my budget will only allow me to choose one. I hope you guys can help me out on choosing what to get!