The investment that Toyota makes in Uber is an investment in which part of Toyota's value$-$chain activities?

a$.P-C$

b$.$ Primary activities

c$.$ Information systems

d$.$ Support activities

Uber's technology development in which Toyota is investing will bring a product that has superior attributes to existing products. Which of the following would be involved in this aspect of development?

a$.$ Process innovation

b$.$ Product innovation

c$.$ Productivity

d$.$ Customer response time