History of social work the People in London" in 1889 while working at Toynbee Hall. The study was the first systematic attempt at gathering comprehensive statistics and mapping poverty and influenced both social research and the fight against poverty for decades afterwards. By the beginning of the 20th century, these different organizations with their diverse intellectual underpinnings were beginning to coalesce into modern social work. Foundations were established to examine the root causes of social problems such as poverty, and social workers became more professional and scientific in their methodology. The Quaker philanthropist and chocolate manufacturer Joseph Rowntree believed that social evils could be
Chocolate began producing chocolate in 1862, after buying out the Tuke family business. Cadbury was manufacturing boxed chocolates in England by 1868. In 1893, Milton S. Hershey purchased chocolate processing equipment at the World's Columbian Exposition in Chicago, and soon began the career of Hershey's chocolates with chocolate-coated caramels. Several types of chocolate can be distinguished. Pure, unsweetened chocolate, often called "baking chocolate", contains primarily cocoa solids and cocoa butter in varying proportions. Much of the chocolate consumed today is in the form of sweet chocolate, which combines chocolate with sugar. Milk chocolate is sweet chocolate that also contains milk powder