Delivery trucks , tools , and cellphones are examples of a plumbers ? A. Physical capital
B. land
C. labor
D. Entrepreneurship

I would say entrepreneurship

Explanation:

The rest dont really make sense as the question to but all of those can be sold as labor or a product

Physical capital

Explanation:

Wouldn't it be that? The plumber is using what he invested in to so he could use them and produce good (aka do his job).  

every society, in order to meet the needs of it's people, has to answer three basic questions:

- what should we produce?

- how should we produce it?

- for whom should we produce it?

this questions must be answered in order to, option b, aid in production decisions.

every country can't produce everything, no matter how rich their land is. it may be a matter of technology, resources or geographical conditions. so, these three questions must be resolved in order to get the most of the production of each land.

hope this !

taking a bath requires the most water out of the given options because it takes a significant amount of water in order to fill a bathtub.