Acould be used by air traffic controllers to determine the distance between two cities. mercator projection azimuthal equidistant projection global projection interrupted-area projection

answer: this is because archeologists keep finding artefacts and ancient ruins dated more than 10000 to 15000 years, date around scientists said humans discovered language; which is at least mysterious as scientists always have said that is necessary to have a language to have architecture and some basic maths.

explanation: brainlest

because the vietnam war was fought in an especially brutal and untraditional way

small european communities with shared traditions consolidated into large new states (apex)