Tabulate R or D$,$ T$,$ L$,$ E$,$ M$,$ PC$,$ PT$,$ deflection angles, and incremental chords to lay out the circular curves at full stations $(100$ ft$).$

a$.$ Highway curve with $Da=5{00}^{\text{'}},I=20{30}^{\text{'}},$ and PI station $=63+25\mathrm{.}53ft.(10pts)$

b$.$ Railroad curve with $D_c=2{30}^{\text{'}},I=12{00}^{\text{'}},$ and PI station $=154+26\mathrm{.}80ft.(10pts)$

c$.$ Highway curve with $R=800m,I=20{00}^{\text{'}},$ and PI station $=3+290\mathrm{.}600m.(10$ pts$)$

d$.$ Highway curve with $R=1000m,I=16{30}^{\text{'}},$ and PI station $=3+264\mathrm{.}759m.(10$ pts$)$

e$.$ Highway curve with $R=1000ft,I=25{00}^{\text{'}},$ and PI station $=26+40\mathrm{.}00ft.(10$ pts$)$

f$.$ Highway curve with $R=270m,I=15{00}^{\text{'}},$ and PI station $=6+500\mathrm{.}000m.(10$ pts$)$