The correct answer is <span>A. It used pictographs to express ideas.</span>
<em>Social protection consists of policies and programs designed to reduce poverty and vulnerability by promoting efficient labour markets, diminishing people's exposure to risks, and enhancing their capacity to manage economic and social risks, such as unemployment, exclusion, sickness, disability, and old age.</em>
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Waren and Marshall hypothesis states that bismuth kills bacteria, thereby<span>healing gastritis and preventing ulcer relapse.</span>The Colloidal Bismuth Subcitrate (CBS) experiment provides evidence supporting Warren and Marshall's hypothesis because it showed that ulcer patients treated withbismuth had a substantially lower relapse rate than those treated with Tagamet.
Most of the people living in Colonial America lived and worked on a farm. Although there would eventually be large plantations where the owners became wealthy growing cash crops, life for the average farmer was very hard work. They had to work hard all year long just to survive.
During the 1600s and 1700s, hundreds of thousands of Africans were forced to work as slaves in the colonies. Most New England families lived in small houses with one main room. They cooked on the fireplace and slept on mattresses near the fire. Colonial homes were like busy workshops.
