Occurred when financiers bought up several producers of the same product, giving the new owners a large share of the total production of goods, enabling them to set market prices, while took that process further by uniting the producers of product inputs with the product manufacturer in a single corporate structure.

a. economies of scale ; fordism
b. fordism; economies of scale
c. horizontal integration; vertical integration
d. vertical integration; horizontal integration

The saharan africa is desert not forest

Aeolian processes,  pertain to  wind  activity in the study of  geology  and  weather  and specifically to the wind's ability to shape the surface of the  earth  (or other  planets). winds may  erode, transport, and deposit materials and are effective agents in regions with sparse  vegetation, a lack of soil moisture and a large supply of unconsolidated  sediments. although water is a much more powerful eroding force than wind, aeolian processes are important in arid environments such as  deserts

Dif i’m not mistaken