Answer:
B. Technological change
Explanation:
Physical capital consist of tangible assets such as tools, manufacturing equipments that are used to produce goods and services. It is what a company invests or buy in which is used to further produce goods. Physical capital is one of the three factors of production(land, human and physical capital) hence does not get destroyed during production process.
Physical capital are involved directly in production hence enables smooth and easy process. It therefore follow that most technological change is embodied in physical capital hence make productions possible.
Answer:
Songhai empire, also spelled Songhay, great trading state of West Africa (flourished 15th–16th century), centred on the middle reaches of the Niger River in what is now central Mali and eventually extending west to the Atlantic coast and east into Niger and Nigeria.
Explanation:
The soil back then was not healthy or useful that much. People could barley even get enough to time to plant one crop.. so due to this farmers had to stick to substance farming and that’s what prevented farmers from growing cash crops
The answer would be enslaved persons were declined by their race
<span>This led to the Gadsden Purchase, so choice (c) is the correct answer. The Mesilla Valley was claimed by both Mexico and the US, and eventually was purchased by the Minister to Mexico as a way of defusing the conflicts between the governor of New Mexico and the sitting Mexican president.</span>
