What should you rely on to determine when to change your oil? a. oil color b. 6,000 miles since the last oil change c. owners manual based on driving habits d. 6 months since last oil change

Best answer is: Owners manual based on driving habits

Explanation:

If you are one of the many people who let a windshield reminder sticker govern when they get an oil change, here's our advice to you: Drop that habit. Instead, follow the automaker's recommended service intervals. In many modern cars, your best bet is to rely on the vehicle's oil life monitoring system to let you know when it's time for a change.

some have built technology like spoofed call blockers into their networks, so there's nothing you would even have to install.

this happens because the number is known for scamming, they don't want it to me known as "scam likely." perhaps it's just a telemarketer. maybe it's an identity thief. it might even be a scam artist.  

either way, "scam likely" is probably not an old friend whose number you forgot that you saved. it's your wireless carrier's way of letting you know: answer at your own risk.

explanation:

to combat the seemingly rising epidemic of spam callers in the u.s., the nation's four major wireless carriers have been trying out new methods to reduce the number of unsolicited calls americans receive each day.

some have built technology like spoofed call blockers into their networks, so there's nothing you would even have to install.

hope this . mark me brainliest.