1. Which sentence from the text describes the event that made Kavita start 1 point experimenting with preserving food? (7R3)
"Her grandmother made Kavita drink a tea with different spices..."
"...Kavita experimented in her garage with samples of the spices and dirty pond
water."
"...Kavita noticed fuzz-covered strawberries in her refrigerator."
"it destroyed the growth of fungi and bacteria.."
Clear selection

needs an explanation

the development of trade during the middle age increased to the change given in the agriculture, which gave money, industry and markets a bigger importance in economy. the agriculture production was more than the consumption, which meant the creation of wider markets out of the areas. besides, with the end of multiple wars, the population increased and new trade routes were created.

. a function is a relation in which each input has only one output. in the relation , y is a function of x, because for each input x (1, 2, 3, or 0), there is only one output y. x is not a function of y, because the input y = 3 has multiple outputs: x = 1 and x = 2.