Need SPSS and AMOS expert who can do mediation analysis with some data manipulation

Job ID: 37107486

Budget: ₹3,000 – ₹4,000 INR

I have data consist of 400 samples, need some modification (manipulation) to prove 3 variables relationships in such a way that which meet the following hypothese
1. A(independent variable ) has significant positive relationship between B (mediating variable),that is in regression analysis when A decreases B also decreases.
2. B (mediating variable) has significant Negative relationship between C (dependent variable), in regression analysis when B decreases variable C increases.
3 To find out the mediating role of B between A and C

statistical analysis required for finding results are
Pearson correlation, Regression, 3 scales reliability and path model