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You are looking for a way to incentivize the sales reps that you are in charge of. You design an incentive plan as a way to helpincrease in their sales. To evaluate this innovative plan, you take a random sample of your reps, and their weekly incomesbefore and after the plan were recorded. You calculate the difference in income as (after incentive plan – before incentive plan).You perform a paired samples t—test with the following hypotheses: Null Hypothesis: LID E 0, Alternative Hypothesis: [JD &gt; D.You calculate a p-value of 0.0318. What is the appropriate conclusion of your test? 0 1) The average difference in weekly income is signiﬁcantly larger than D. The average weekly income was higher afterthe incentive plan. 0 2) We did not ﬁnd enough evidence to say there Ilvas a signiﬁcantly positive average difference in weekly income. Theincentive plan does not appear to have been effective. 3) The average difference in weekly income is signiﬁcantly different from I). There is a signiﬁcant difference in weeklyincome due to the incentive plan. 0O 4) The average difference in weekly income is less than or equal to D.O The average difference in weekly income is signiﬁcantly less than D. The average weekly income was higher before the52‘ incentive plan