Three 1000 word articles and one 500 word press release

I need three 1000+ word high quality original articles written around the following keyword phrases: silver etf silver dollars dividend stocks/high dividend stocks These articles should be generally informational and have a similar structure as a Wikipedia entry (e.g., subheadings like "History", "Uses", etc). The keyword phrases should be used in the following manner: -Keyword phrase as the title of article -Keyword phrase in the first sentence of the first paragraph -Keyword phrase in the first sentence of the last paragraph -Keyword phrase or variations of it 5-6 more times throughout the body These articles need to be written in perfect English. I will provide research sources to go off from. And I need one 500+ word press release for a website about knives.