Calculate the value where you find question mark ?. All values should be determined up to four decimal places

	Time Value of Money
Q1	PV	r	n	FV	I (interest amount)	Compounded
a	50,000	10.50%	5 years	?	N/A	Monthly
b	?	9%	15 years	2,500,000	N/A	Quarterly
c	140,000	?	3 years	200,000	60,000	Semi-annual
d	200,000	7.50%	?	400,000	200,000	Quarterly
e	?	12%	10 years	N/A	500,000	yearly

Note: Shouldn't be an image or excel form and it must be a proper formulas with step by step.