2.1D 2.2A 2.3D 2.4B 2.5A 2.6B 2.7c 2.8Cc 2.9D 2.10A 2.11working 2.12 investment' 2.13 higher' 2.14 have made 2.15 suggesting 2.16 were sent 2.17 national 2.18 directly 2.19 paid 2.20 asked2.1 D 2.2A 2.3D 2.4 B 2.5A 2.6B 2.7C 2.8C 2.9D 2.10 A 2.11working 2.12 investment’ 2.13 higher’ 2.14 have made 2.15 suggesting 2.16 were sent 2.17 national 2.18 directly 2.19 paid 2.20 asked