Firms make their production decisions based on consumers' needs and wants, that is, there is only supply of goods and services because there is a demand for it.
Answer: Labeling each answer in order as A, B, C and D, the correct one is D, senators are elected direclty by each state´s voters.
Explanation: The 17th Amendment replaced the constitution's Article 1 section 3, clauses 1 and 2, which establish that each senator must be elected by each state´s legislature.
Equilibrium because the price is equal to that of the quantity demand
Sites within the human genome where a short nucleotide sequence is repeated many times in a row are known as short tandem repeats.
DNA sequences with 2 to 6 base pairs are known as short tandem repeats (STRs), and they are dispersed throughout the genome. Multiple repetitions of these brief sequences are possible, and the number of repetitions varies greatly between people. The capacity to distinguish one sample from another is made possible by the great variability.
The Y-STR method's primary benefit is its capacity to identify the male component even in severe male-to-female DNA mixes. The number of semen donors for combinations of two or more male persons can be determined using it, as well as for quickly screening a large number of stains.
Due to their occasionally poor biostatistical efficiency and the potential to detect one or more genetic discrepancies that might potentially be explained by mutational events, STRs have a few drawbacks when examining genetic links in deficient cases.
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