Which is an independent variable in a study where tractor supply, a retailer of garden and farming equipment, increases the price of its most popular lawn tractor by $5 every month for three months and sees its effect on market share in the dallas metropolitan area?

Suppose the real risk-free rate and inflation rate are expected to remain at their current levels throughout the foreseeable future. consider all factors that affect the yield curve. then identify which of the following shapes that the u.s. treasury yield curve can take. check all that apply.