How to find the p-value?

#H_0#: #μ = 100#
#H_1#: #μ ≠ 100 #
#σ = 10#,#n = 100#, sample mean #=100#, # a = 0.05 #
Calculate the value of the test statistic, set up the rejection region, determine the p-value, interpret the result, and draw the sampling distribution.