In 1865 and 1866, after the civil war. I'm not sure who wrote them
The correct answer is: "public health".
The Sanitation Standard Operating Procedures are applied to food production with the aim of making sure that the manufacturing processes employed do not mean a threaten to human health.
These standard procedures are a prerequisite established in the Hazard analysis and critical control points, or HACCP, a preventive approach introduced with the ultimate goal of achieving food safety, which means that the final food products and their production processes are free of biological, chemical, and physical hazards.
By invoking the act, the United States could abstain from participating directly in a foreign conflict.
A. city blocks laid out in a grid pattern.
C. a standardized system of weights and measures
The houses were built with stones and bricks, and some of the houses were multi-level, so B is not a feature of the ancient Indus cities.
It is hard to say without looking at your source (textbook or article if you have one associated with this question) but in the most recent studies, it has been Islam.