A) because a lack of maps means that researchers have to locate each house involved in malaria and use the satellite-based Global Positioning System, which covers
every regions of the entire globe. - bold part is wrong
B) because a lack of maps means that researchers have to locate each house involved in malaria, using the satellite-based Global Positioning System, which covers all the regions of the entire globe.
My Choice!!!
C) in that a lack of maps means that researchers have to locate each house involved in malaria, using the satellite-based Global Positioning System, which covers all the regions of the entire glob
e’s. Is that a typo?
D) in that a lack of maps means that researchers have to locate each house involved in malaria using the satellite-based Global Positioning System,
covering all the regions of the entire globe. Who covers - the GPS or the researchers?
E) in that a lack of maps means that researchers have to locate each house involved in malaria and use the satellite-based Global Positioning System, covering
every regions of the entire globe’s. - bold part is wrong.[/quote]