How high is Mt Everest?

My. Everest is 29,029 Feet high

Hope I Helped You!!! :-)

Have A Good Day!!!

Ithink the answer to that would be b):

The answer is c, i, iii, and iv. this is because farming and mining deal with harvesting raw materials, construction work falls under manufacturing, and piloting a plane is a service. ii is wrong because making bread is using  raw materials to produce goods, which would fall under the secondary sector, not primary.