In choosing between two products, a rational consumer will choose the product that gives her the: a. lowest cost per additional unit of utility. b. greatest total utility regardless of cost. c. least marginal utility per dollar. d. highest cost per additional unit of utility.

a. lowest cost per additional unit of utility.

Explanation:

A rational consumer tends to maximise utility with regards to per unit cost paid. Minimising 'Cost per additional utility' is also conceptually analogous to it.

Utility maximisation regardless of cost is an incomplete statement, as cost is also a determining factor. Least Marginal Utility per dollar, highest cost per additional unit of dollar : are completely opposite to a rational consumer's choice tendencies.

Example : A consumer consuming two goods (X,Y) get maximum utility where - his/her Marginal Utilities per unit of price paid per good equate . MUx / Px =  MUy / Py

(a) when insurance is obtained through a reciprocal insurer, the insureds are sharing the risk of loss with other subscribers of that reciprocal.

i really hope this answer you out! it makes my day people like you and giving back to the community that has me through school! if you could do me a favor, if this you and this is the very best answer and you understand that all of my answers are legit and top notch. mark as brainliest! and have a awesome day!

answer; empowerment and collaboration;