Mike and Jim are on vacation. They charge some expenses on their credit cards and make payments on the cards after the vacation. Jim also takes a cash advance on his card to use at places that do not accept credit cards. They each spend $450 on $1,000 credit cards with zero initial balance. Both cards have the same terms. Which of the following is true? Select the best answer from the choices provided. A. Mike will pay interest charges even if he pays his total balance before the due date. B. Jim will incur an annual membership fee because he did have a cash advance. C. Jim will pay interest charges even if he pays his total balance before the due date. D. Mike will incur an annual membership fee because he did not have a cash advance.

well its is frequent rain

have a good day

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; positive reinforcement;