calcula el capital que debemos debemos depositar durante 6 meses a una tasa del 3,5 anual para que produzcan un interes simple de 210 soles​

Ithink it is space that makes up 70 percent

Ithink its b but i'm not sure.

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