Questions for work

Industry: Environment
Description of support work: I have about three questions that I need help with for for work. I have narrowed it down to about three answers but I want to make sure I am right before I decide. I am also trying to make sure they are right because I have to do a short power point to go along with them.
Extra notes:
Sustainability goals dictate that :
a. Companies do everything in their power, regardless of cost, to always choose the most sustainable solution
b. Companies ONLY choose sustainable solutions
c. Companies find a healthy balance between sustainability goals and profit goals
d. Companies seek the highest profit, only incorporating sustainability goals once legally mandated to do so
From an ethics perspective, companies should follow practices in a foreign land that are :
a. Within the limits of the foreign land’s laws
b. Within the limits of the home country’s laws, while not breaking any of the foreign land’s laws
The vast numbers of poor people in the world, in countries such as India and China, have :
a. No economic power
b. Limited economic power
c. Substantial economic power in aggregate

the A, B, C, D, etc is what I have narrowed it down to but just need to make which of the questions are most accurate so that I can do my power point right.