which company below is investing in material capital such as buildings, factories, or machinery?\n○a. serena…

which company below is investing in material capital such as buildings, factories, or machinery?\n○a. serena hotels is shaping public policy to help build tourism.\n○b. bp is selling biofuel stoves that reduce indoor air pollution.\n○c. cisco systems is training thousands of network administrators.\n○d. ibm is developing and improving technology for schools.
Answer
Brief Explanations:
Material capital refers to physical assets like buildings, factories, machinery. None of the options A, B, C, D mention investment in such material capital. Option A is about shaping public - policy, B is about selling biofuel stoves, C is about training, and D is about technology development for schools.
Answer:
None of the above.