Bold writers during each period?

Me guys ! software enables between different types of software and between software and hardware. a. communication b. input c. output d. distribution

If calculating interest by the previous balance method, purchases and payments during the month __ counted in calculation of interest. a. are b. are not c. must be d. are sometimes

Sorry two big valves your rpm will go down plus the smaller ones will give you more horsepower your rpm will go up the answer is b