1. Codes of practice and codes of ethics have been established by many engineering societies to guide members and inform...
2. Infrastructure couldn't be developed by many African nations without outside help.
3. The development of nuclear weapons, the design and use of sport utility vehicles and the extraction of oil are included in examples from different engineering disciplines.
4. Serious corporate and social responsibility policies have been enacted bz some western engineering companies.
Объяснение:
1. should
2. should
3. should
4. should not
5. should
6. should not
7. should