Si se dispone de una balanza y de un dinamometro muy sensibles y que con aquella se mide la masa de un objeto de 25 kg en la tierra. Que señalarán la balanza y el dinamómetro si la medida se efectúa a 2000 m de altitud sobre la superficie de la tierra?

this allows people to make the best decision or pursue the best option. when alternatives are weighed using their advantages and disadvantages, the option whose disadvantages outweigh the advantages (based on a qualitative or quantitative analysis) are shunned while those whose advantages outweigh their disadvantages are pursued.  

where's the following? you gotta add it to know what the choices are

explanation:

he made 11 calls in one day

small = small current large mag large current