action or activity of buying and selling goods and services. To give something in return for something else.

thing said in response to another. Solutions to a problem or test question. To solve a test question or a problem.

To advise or suggest that someone do something.

thing chosen. Two or more of several choices. buy or sell option on.

report or description. Invoices for things bought. consider or regard.

person who buys and sells goods or assets for others. People who act to buy or sell shares in companies. To negotiate a business deal.

Be controlled or determined by..

To use resources to build for the future.

Group officially put in charge of e.g. education. To hire someone, order work to be done for payment.

give or hand over something in exchange for money.

Doing your job. action of doing work. To operate a machine or device.

individual fact or item. Small parts of some things; tiny facts. describe fully.

To make a liquid become clear or pure.

Widespread acceptance.

arrangement of and relations between parts or elements of something complex. The ways some things are built, arranged or organized. construct or arrange according to plan.