Organized efforts to shape public opinion so that government policies will be altered or carried on and by

internet service,
providers,
engineers,
pressure groups,
educators

The correct answer is pressure groups. These are groups who push for something to change or have programs to raise awareness about a certain problem. For example, global warming is an issue, so people form a group of citizens who fight to raise awareness about it and have the congress change legislature about oil consumption.

Ghana, first of the great medieval trading empires of western africa (fl. 7th–13th century). it was situated between the sahara and the headwaters of the sénégal and niger rivers, in an area that now comprises southeastern mauritania and part of mali.