Which of the mechanisms can be used to: Increase torque and decrease speed?

Increase speed and decrease torque?

Keep constant speed and torque?

Transmit rotary movement at a 90º angle?

Reverse the flow of power?

What is the purpose of an idler gear

Company has asked employees for suggestions on ways to personalize the retail customer's shopping experience. they want to supplement traditional appeals to the customer. you have come up with several ideas. select the idea or ideas you have decided to submit.c. designate two of the curtained areas in the women's dressing room for nursing mothers  d. tailor merchandise in each store to the preferences of customers in that geographical region

The answer is yeshope this