Senator Noitall says that in order to help poor countries develop, the United States should:
1. Encourage poor countries to allow U. S. and other foreign firms to build and operate businesses in their country;
2. Reduce or eliminate subsidies to U. S. producers when poor countries have a comparative advantage producing goods the U. S. subsidizes;
3. Work to promote political stability in poor countries, and;
4. Reduce poor countries reliance on market forces in their economies.
How many of these ideas are likely to help poor countries grow?

3. Work to promote political stability in poor countries.

Explanation:

Senator Noitall notes the need of the need for United States to help develop poor countries. According to Senator Noitall, the best possible method to bring about this development would be to promote political stability in these countries as these countries are frot with political instability which has hundred development to a large extent. Countries such as iraq would be an example of countries impoverished by political instability.

question - in 1827, john walker, a druggist in a small english town, tipped a splint with sulphur, chlorate of potash, and sulphid of antimony, and rubbed it on sandpaper, and it burst into flame. the druggist had discovered the first friction-chemical match, the kind we use to-day. it is called friction-chemical because it is made by mixing certain chemicals together and rubbing them. although walker's match did not require the bottle of acid, nevertheless it was not a good one. it could be lighted only by hard rubbing, and it sputtered and threw fire in all directions. in a few years, however, phosphorus was substituted on the tip for antimony, and the change worked wonders. the match could now be lighted with very little rubbing, and it was no longer necessary to have sandpaper upon which to rub it. it would ignite when rubbed on any dry surface, and there was no longer any sputtering. this was the phosphorus match, the match with which we are so familiar. according the paragraph what was the benefit of the new phosphorus match? it burst into flame when rubbed on sandpaper. it was made by mixing chemicals. it could be ignited on any dry surface. it threw fire in all directions.

answer - matches required natural chemicals

answer; all of the answers are correct;