‘Project Loon’, sometimes seen in the news, is related to
(a) waste management technology
(b) wireless communication technology
(c) solar power production technology
(d) water conservation technology
(b) (i) Project loon is a network of balloons travelling on the edge of space, designed to extend internet connectivity to people in rural & remote areas worldwide. (ii) Under Project Loon, Google Inc. aims to provide internet connectivity via using helium balloons. Hence (b) is the apt choice.
