What is the main job of the congressional campaign committees? - to stage national conventions for presidential candidates - to lobby members of congress to adopt party policies - to fund the campaigns of those seeking state offices - to reelect party office holders and capture new seats

The correct answer is "to reelect party office holders and capture new seats". Congressional campaign committees are political groups dedicated to support the campaigns of their respective political parties, to recruit candidates to capture new seats in the congress, and to reelect party office holders when needed. Basically, congressional campaign committees work to make sure that the candidates for elections in their respective parties are the best for their political party.

- to reelect party office holders and capture new seat

Explanation:

The National Congress parties' campaign committees have as their main task to ensure the re-election of congressmen and, if possible, to advance further by increasing the number of elected congressmen. That is to say, a successful committee can re-elect politicians and reach seats that were previously percentile to congressmen from another party.

It is important to note that in the American democratic system it is very important to get the largest number of congressmen elected to base the government, if the president is from the same party, or to make an opposition if the president-elect is from the other party.

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