Poor living conditions on slave ships led to some death and illnesses.
So, your answer is Option C. some death and illnesses.
The needle of a magnetic compass always points torwards the North Pole
Gross Domestic Product is "a monetary measure of the value of all final goods and services produced in period of time (quarterly or yearly)." Gross National Income or GNI, is defined as "the total domestic and foreign output claimed by residents of a country, consisting of gross domestic product (as mentioned above) plus factor incomes earned by foreign residents, minus income earned in the domestic economy by nonresidents."
Mainly found in the tundra regions of Eastern and Central Europe, permafrost, a layer of perennially frozen subsoil, lies beneath the surface. Recently, permafrost, which is supposed to be continuously frozen, has been thawing in some places. The photo below is a picture of what is referred to as a "drunken forest." Because the trees roots are shallow, when the permafrost melts, the trees start to tip over. The melting of this permafrost throughout the Northern Hemisphere has been altering ecosystems and damaging roads and buildings across Russia and other countries of Eastern Europe.