Economic growth can be encouraged by: an increase in cultural elements
a thriving trade
the production of goods
artistic production

Third option

Explanation:

The production of goods is what will majorly help a economy grow. The creation of products to sell and buy from others is what will keep the economy going in whole. It wouldn't be the second option because although a thriving trade is good without the production of goods you cannot keep trading, it wouldn't be a increase of cultural elements because if anything that is a bad thing. With culture getting in the way of buying and selling that would mean certain things cannot be bought if it affects someones culture. Then it wouldn't be the fourth option because artistic product has little to nothing to do with the economy because it's sold at a high price.

Hope this helps.

answer: this problem has only trivial solutions, with all points on the same line. x=5 or x=7/5.

step-by-step explanation:

there are three triangles, and three unknowns: x, y=length of middle segment, and z=cos(angles marked with red arc).

we need

and law of cosines,

the three equations are

see attached image for solution.

the population grew a lot and was making more money