The midpoint of a segment can be found using the formulas fora directed line segment, x = ( a b ]X2 – x3) + xj and v=laf bjuz-yü +92. When using these formulas to find a midpoint, which is true?
O a= 1 and b = 2
O a = 2 and b= 1
O a= 1 and a + b = 2
O a= 2 and a + b = 2

Ascenario that doesnt  include any modern objects like electricity

D. i believe that doesn't even exist.

Western europe's proximity to water has affected its climate since large bodies of water in the moderation of air temperature of the surrounding areas. the economy is also affected since it is great for the economic growth of the region. this allows easy access to trade for europe. culture is also affected by the proximity of water through the pattern of their day-to-day living.