The Following Table Shows the Price of a Specific Stereo

question 2

Essay

The following table shows the price of a specific stereo receiver for a five-year period.Using Year 3 as the base year,calculate the price index for each year.

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Definitions:

Ferns

A group of non-flowering plants that reproduce via spores and have neither seeds nor flowers. They have large fronds and are often found in moist, shaded areas.

Gymnosperms

A group of seed-producing plants that includes conifers, cycads, Ginkgo, and gnetophytes, characterized by seeds that are not enclosed in an ovary.

Gnetophyta

A division of gymnosperms, with characteristics that share some similarities to angiosperms, including the genera Ephedra, Gnetum, and Welwitschia.

Gametophyte

The sexual phase in the life cycle of plants and algae that produces gametes, typically haploid.