How has Europe adapted to increased flooding? chose all that apply

Countries have built flood control systems.
Countries have committed to cut growth of emissions by 2030.
New building regulations are being considered.
Countries are committed to using crops that are better in drought conditions.

Countries have built flood control systems.

New building regulations are being considered.

Explanation:

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 !