vitamin D and cancer

this first essay should show the relationship between vitamin D and cancer and what my role as a health promotion (1500 words)
2-second essay about analysis of one nation policy or programme for health improvement .(2500 words)
3-the third essay about critical analysis on one area in practice environment past or present . in this essay i already did my digital story about (documentation in nursing i address the problem that happen during documentation and the salutation was JSI standers) (1750) word