Jayden Flannery holds the following portfolio:

Stock Investment Beta

A $$199,5001\mathrm{.}40$

B $$19,0000\mathrm{.}80$

C $$166,2501\mathrm{.}00$

D $$90,2501\mathrm{.}20$

Total $$475,000$

What is the portfolio's beta? Do not round your intermediate calculations.

a$.1\mathrm{.}166$

b$.0\mathrm{.}970$

c$.1\mathrm{.}198$

d$.1\mathrm{.}100$

e$.0\mathrm{.}848$